Product Index

Cyclobutaneacetic acid, 3-amino-2,2-dimethyl-, hydrochloride (1:1)

Catalog No.: AA01SA16

CAS No.:1820-44-6 MDL No.: MFCD32640369

MF: C8H16ClNO2 MW: 193.6711

Pricing and Availability

1,1'-Biphenyl, 2,2',4,4'-tetranitro-

Catalog No.: AA002372

CAS No.:1820-59-3 MDL No.: MFCD00389787

MF: C12H6N4O8 MW: 334.1980

Pricing and Availability

L-Glutamic acid, 5-hydrazide

Catalog No.: AA002371

CAS No.:1820-73-1 MDL No.: MFCD00047824

MF: C5H11N3O3 MW: 161.1591

Pricing and Availability

1H-Pyrazol-5-amine

Catalog No.: AA00I09D

CAS No.:1820-80-0 MDL No.: MFCD00005236

MF: C3H5N3 MW: 83.0919

Pricing and Availability

5-Chlorouracil

Catalog No.: AA002370

CAS No.:1820-81-1 MDL No.: MFCD00006019

MF: C4H3ClN2O2 MW: 146.5318

Pricing and Availability

Ethyl beta-D-Fructofuranoside

Catalog No.: AA00236Z

CAS No.:1820-84-4 MDL No.: MFCD20260917

MF: C8H16O6 MW: 208.2090

Pricing and Availability

2-amino-4-methyl-5-hydroxyethylthiazole

Catalog No.: AA00AU70

CAS No.:1820-94-6 MDL No.: MFCD08442857

MF: C6H10N2OS MW: 158.2214

Pricing and Availability

5,5'-Thiodisalicylic acid

Catalog No.: AA00236Y

CAS No.:1820-99-1 MDL No.: MFCD00020264

MF: C14H10O6S MW: 306.2906

Pricing and Availability

1-Naphthalenamine, 5,6,7,8-tetrahydro-N-[2-(2H-tetrazol-5-yl)phenyl]-

Catalog No.: AA00236X

CAS No.:18200-13-0 MDL No.: MFCD08276915

MF: C17H17N5 MW: 291.3504

Pricing and Availability

Octadecanoic acid, 1-carboxyethyl ester, sodium salt (1:1)

Catalog No.: AA00236W

CAS No.:18200-72-1 MDL No.:

MF: C21H40NaO4 MW: 379.5297

Pricing and Availability

3-Fluoro-4-propylaniline

Catalog No.: AA01SYUJ

CAS No.:1820000-35-8 MDL No.: MFCD31613877

MF: C9H12FN MW: 153.1967

Pricing and Availability

7-fluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol

Catalog No.: AA024W4K

CAS No.:1820001-72-6 MDL No.:

MF: C14H11FOS MW: 246.2999

Pricing and Availability

3-{[(Benzyloxy)carbonyl](2-carboxyethyl)amino}propanoic acid

Catalog No.: AA01EHBC

CAS No.:182001-76-9 MDL No.: MFCD31726517

MF: C14H17NO6 MW: 295.2879

Pricing and Availability

ethyl 2-{[(4-nitrophenoxy)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

Catalog No.: AA0284W6

CAS No.:1820016-84-9 MDL No.: MFCD33549634

MF: C18H18N2O6S MW: 390.4103

Pricing and Availability

BocNH-PEG2-CH2CH2I

Catalog No.: AA01KH5M

CAS No.:1820026-89-8 MDL No.: MFCD31580051

MF: C11H22INO4 MW: 359.2012

Pricing and Availability

Methyl 3-bromo-4-(methylsulfonyl)benzoate

Catalog No.: AA00236Q

CAS No.:182003-84-5 MDL No.: MFCD18651679

MF: C9H9BrO4S MW: 293.1344

Pricing and Availability

(R,Z)-4-((tert-Butyldimethylsilyl)oxy)-n,n-diphenylpent-2-enamide

Catalog No.: AA01FSIB

CAS No.:1820030-49-6 MDL No.: MFCD31381100

MF: MW:

Pricing and Availability

Meliasendanin D

Catalog No.: AA01V3A1

CAS No.:1820034-05-6 MDL No.:

MF: C20H24O8 MW: 392.3998

Pricing and Availability

7-bromo-1,2-benzothiazol-3-amine

Catalog No.: AA027ORE

CAS No.:1820034-73-8 MDL No.: MFCD31698086

MF: C7H5BrN2S MW: 229.0970

Pricing and Availability

3-Bromo-6-chloro-2-fluoro-5-methylbenzoic acid

Catalog No.: AA023SBA

CAS No.:1820035-00-4 MDL No.: MFCD31637749

MF: MW:

Pricing and Availability

KB-R7943

Catalog No.: AA01LQSV

CAS No.:182004-64-4 MDL No.:

MF: MW:

Pricing and Availability

Kb-r7943 mesylate

Catalog No.: AA00236P

CAS No.:182004-65-5 MDL No.: MFCD00952138

MF: C17H21N3O6S2 MW: 427.4951

Pricing and Availability

Benzo[g]naphth[1,2,3-cd]indazole-4-carboxamide, 6,9-bis(dimethylamino)-2,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-, (2bS,6S,6aS,7aR)-

Catalog No.: AA00236O

CAS No.:182004-72-4 MDL No.: MFCD09952278

MF: C23H27N5O5 MW: 453.4910

Pricing and Availability

Catalog No.: AA02E9V1

CAS No.:1820041-19-7 MDL No.:

MF: MW:

Pricing and Availability

Catalog No.: AA021X89

CAS No.:1820042-23-6 MDL No.:

MF: MW:

Pricing and Availability

(S)-4-(tert-Butoxy)-2-methyl-4-oxobutanoic acid

Catalog No.: AA01KZ1D

CAS No.:182007-75-6 MDL No.: MFCD19382513

MF: C9H16O4 MW: 188.2209

Pricing and Availability

2'-O-tert-Butyldimethylsilyl-N2-isobutyrylguanosine

Catalog No.: AA01E6WR

CAS No.:182007-86-9 MDL No.:

MF: C20H33N5O6Si MW: 467.5914

Pricing and Availability

Silicon, dimethoxy[N1-(propyl-κC3)-1,2-ethanediaminato(2-)-κN1,κN2]-, (SP-5-12)-

Catalog No.: AA00236L

CAS No.:182008-07-7 MDL No.: MFCD04973059

MF: C7H18N2O2Si MW: 190.3155

Pricing and Availability

(2R)-2-{[4-(2-{2-amino-4-oxo-3H,4H,7H-pyrrolo[2,3-d]pyrimidin-5-yl}ethyl)phenyl]formamido}pentanedioic acid

Catalog No.: AA01A2ED

CAS No.:182009-04-7 MDL No.: MFCD28355887

MF: C20H21N5O6 MW: 427.4106

Pricing and Availability

Benzoic acid, 2-[(2,6-dimethylphenyl)amino]-

Catalog No.: AA00236V

CAS No.:18201-61-1 MDL No.: MFCD08695879

MF: C15H15NO2 MW: 241.2851

Pricing and Availability

DICHLOROPHENYL-ABA

Catalog No.: AA00ALR9

CAS No.:18201-65-5 MDL No.: MFCD07370135

MF: C13H9Cl2NO2 MW: 282.1221

Pricing and Availability

Catalog No.: AA021QRJ

CAS No.:18201-87-1 MDL No.:

MF: MW:

Pricing and Availability

2-((5,6,7,8-tetrahydronaphthalen-1-yl)amino)benzonitrile

Catalog No.: AA01KYVR

CAS No.:18201-90-6 MDL No.:

MF: C17H16N2 MW: 248.3223

Pricing and Availability

1,2,3-Tri-O-acetyl-2,6-dideoxy-6-iodo-D-glucopyranose

Catalog No.: AA027JIP

CAS No.:182014-19-3 MDL No.:

MF: C12H17IO7 MW: 400.1636

Pricing and Availability

6-Angeloyloxyditropan-3-yl itaconate

Catalog No.: AA00ASLQ

CAS No.:182015-05-0 MDL No.:

MF: C26H38N2O6 MW: 474.5897

Pricing and Availability

11-Dodecyn-1-ol

Catalog No.: AA00236U

CAS No.:18202-10-3 MDL No.: MFCD07780248

MF: C12H22O MW: 182.3025

Pricing and Availability

12-Tridecyn-1-ol

Catalog No.: AA00236T

CAS No.:18202-11-4 MDL No.: MFCD07780279

MF: C13H24O MW: 196.3291

Pricing and Availability

13-TETRADECYN-1-OL

Catalog No.: AA00236S

CAS No.:18202-12-5 MDL No.: MFCD07780278

MF: C14H26O MW: 210.3556

Pricing and Availability

14-PENTADECYN-1-OL

Catalog No.: AA00236R

CAS No.:18202-13-6 MDL No.: MFCD07780268

MF: C15H28O MW: 224.3822

Pricing and Availability

6-(morpholin-4-yl)-7H-purin-2-amine

Catalog No.: AA01KD94

CAS No.:18202-52-3 MDL No.:

MF: C9H12N6O MW: 220.2312

Pricing and Availability

9H-Purin-2-amine, 6-(1-pyrrolidinyl)-

Catalog No.: AA00237U

CAS No.:18202-53-4 MDL No.: MFCD22385059

MF: C9H12N6 MW: 204.2318

Pricing and Availability

6-tert-butylpyrimidine-2,4-diol

Catalog No.: AA018S41

CAS No.:18202-66-9 MDL No.: MFCD08310658

MF: C8H12N2O2 MW: 168.1931

Pricing and Availability

2,2-Dimethylpropanimidamide HCl

Catalog No.: AA00237T

CAS No.:18202-73-8 MDL No.: MFCD00051988

MF: C5H13ClN2 MW: 136.6231

Pricing and Availability

4,5-Pyrimidinediamine, 2-(1,1-dimethylethyl)-

Catalog No.: AA00I09E

CAS No.:18202-78-3 MDL No.: MFCD09881378

MF: C8H14N4 MW: 166.2236

Pricing and Availability

4,5-Pyrimidinediamine, 6-chloro-N4-(1-methylethyl)-

Catalog No.: AA00237S

CAS No.:18202-82-9 MDL No.: MFCD07440141

MF: C7H11ClN4 MW: 186.6420

Pricing and Availability

4-N-(propan-2-yl)pyrimidine-4,5-diamine

Catalog No.: AA01DYYG

CAS No.:18202-83-0 MDL No.: MFCD11046926

MF: C7H12N4 MW: 152.1970

Pricing and Availability

1,3-Dichloro-5-nitroisoquinoline

Catalog No.: AA01DHCP

CAS No.:18203-64-0 MDL No.: MFCD22371594

MF: C9H4Cl2N2O2 MW: 243.0463

Pricing and Availability

4-bromo-1-chloro-5-nitroisoquinoline

Catalog No.: AA00AN4X

CAS No.:18203-70-8 MDL No.:

MF: C9H4BrClN2O2 MW: 287.4973

Pricing and Availability

[(4-Allyl-5-phenyl-4h-1,2,4-triazol-3-yl)thio]acetic acid

Catalog No.: AA00237O

CAS No.:18204-57-4 MDL No.: MFCD00430301

MF: C13H13N3O2S MW: 275.3262

Pricing and Availability

2-((4-Allyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid

Catalog No.: AA00JLKX

CAS No.:18204-62-1 MDL No.: MFCD01164023

MF: C14H15N3O3S MW: 305.3522

Pricing and Availability

2-[4-Cyclohexyl-5-(4-methoxyphenyl)-1,2,4-triazol-3-ylthio]acetic acid

Catalog No.: AA01YDT6

CAS No.:18204-65-4 MDL No.:

MF: C17H21N3O3S MW: 347.4319

Pricing and Availability

Acetic acid, 2-[[5-(4-methoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]thio]-

Catalog No.: AA00237N

CAS No.:18204-66-5 MDL No.:

MF: C17H15N3O3S MW: 341.3843

Pricing and Availability

2-{[4-phenyl-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid

Catalog No.: AA01WMMR

CAS No.:18204-69-8 MDL No.: MFCD02046333

MF: C19H19N3O5S MW: 401.4363

Pricing and Availability

[4-Allyl-5-(3-chloro-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid

Catalog No.: AA0181LQ

CAS No.:18204-74-5 MDL No.:

MF: C13H12ClN3O2S MW: 309.7713

Pricing and Availability

Ethanol, 2-(trichlorosilyl)-, 1-acetate

Catalog No.: AA00237M

CAS No.:18204-80-3 MDL No.: MFCD00039289

MF: C4H7Cl3O2Si MW: 221.5417

Pricing and Availability

Silane, dichlorodihexyl-

Catalog No.: AA00237L

CAS No.:18204-93-8 MDL No.: MFCD00053203

MF: C12H26Cl2Si MW: 269.3263

Pricing and Availability

3,8-Dioxa-2,7-disiladecane, 7,7-diethoxy-2,2-dimethyl-

Catalog No.: AA00237K

CAS No.:18204-99-4 MDL No.: MFCD22628279

MF: C12H30O4Si2 MW: 294.5352

Pricing and Availability

2-Benzyl-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione

Catalog No.: AA01XD5X

CAS No.:18205-25-9 MDL No.: MFCD03766736

MF: C14H10N2O2 MW: 238.2414

Pricing and Availability

4-Pyridinemethanamine, hydrochloride (1:2)

Catalog No.: AA00237J

CAS No.:18205-56-6 MDL No.: MFCD17014921

MF: C6H10Cl2N2 MW: 181.0630

Pricing and Availability

2-Chloro-3-chloromethyl-6,7-dimethylquinoline

Catalog No.: AA00238K

CAS No.:182052-67-1 MDL No.: MFCD09787653

MF: C12H11Cl2N MW: 240.1284

Pricing and Availability

2-(Hydroxymethyl)nicotinonitrile

Catalog No.: AA00238I

CAS No.:182054-69-9 MDL No.: MFCD11100745

MF: C7H6N2O MW: 134.1353

Pricing and Availability

2-Bromo-4-iodoanisole

Catalog No.: AA00238H

CAS No.:182056-39-9 MDL No.: MFCD00064893

MF: C7H6BrIO MW: 312.9304

Pricing and Availability

ETHANONE, 1-(5-BROMO-2,4-DIMETHOXYPHENYL)

Catalog No.: AA00AYWK

CAS No.:182056-48-0 MDL No.: MFCD09754930

MF: C10H11BrO3 MW: 259.0965

Pricing and Availability

NOTA-AE105

Catalog No.: AA02A1IE

CAS No.:1820563-84-5 MDL No.:

MF: C72H102N16O20 MW: 1511.6755

Pricing and Availability

2-Pyridinecarboxamide, N-[4-[(1R,3S,5S)-3-amino-5-methylcyclohexyl]-3-pyridinyl]-6-(2,6-difluorophenyl)-5-fluoro-, hydrochloride (1:2)

Catalog No.: AA00238E

CAS No.:1820565-69-2 MDL No.: MFCD30489747

MF: C24H25Cl2F3N4O MW: 513.3827

Pricing and Availability

Fmoc-3-fluoro-N-methyl-L-phenylalanine

Catalog No.: AA01JMEO

CAS No.:1820567-10-9 MDL No.: MFCD31729558

MF: C25H22FNO4 MW: 419.4449

Pricing and Availability

(3R,4S)-3-aminotetrahydropyran-4-ol;hydrochloride

Catalog No.: AA01JTYB

CAS No.:1820569-01-4 MDL No.: MFCD32011133

MF: C5H12ClNO2 MW: 153.6073

Pricing and Availability

rac-(1R,2S)-2-cyclopropylcyclopropan-1-amine hydrochloride, trans

Catalog No.: AA01BHJY

CAS No.:1820569-04-7 MDL No.: MFCD28145328

MF: C6H12ClN MW: 133.6192

Pricing and Availability

D-Fmoc-Ornithine HCl

Catalog No.: AA00I09F

CAS No.:1820569-07-0 MDL No.: MFCD28252211

MF: C20H23ClN2O4 MW: 390.8606

Pricing and Availability

rac-(1R,2S)-2-(naphthalen-1-yl)cyclopropan-1-amine hydrochloride, trans

Catalog No.: AA01BHL6

CAS No.:1820569-12-7 MDL No.: MFCD28145345

MF: C13H14ClN MW: 219.7100

Pricing and Availability

tert-Butyl rac-(1s,5r)-3,9-diazabicyclo[3.3.2]decane-9-carboxylate hydrochloride

Catalog No.: AA00J2LP

CAS No.:1820569-14-9 MDL No.: MFCD28024755

MF: C13H25ClN2O2 MW: 276.8028

Pricing and Availability

rac-(1R,6S,8R)-3-azabicyclo[4.2.0]octane-8-carboxylic acid hydrochloride

Catalog No.: AA00J2D7

CAS No.:1820569-17-2 MDL No.: MFCD28038728

MF: C8H14ClNO2 MW: 191.6553

Pricing and Availability

(3R,4R)-4-methoxytetrahydropyran-3-amine;hydrochloride

Catalog No.: AA027PG4

CAS No.:1820569-27-4 MDL No.:

MF: MW:

Pricing and Availability

ethyl (2S)-morpholine-2-carboxylate

Catalog No.: AA021MT1

CAS No.:1820569-30-9 MDL No.:

MF: C7H13NO3 MW: 159.1830

Pricing and Availability

(S)-Ethyl morpholine-2-carboxylate hydrochloride

Catalog No.: AA019G8O

CAS No.:1820569-31-0 MDL No.: MFCD26792485

MF: C7H14ClNO3 MW: 195.6440

Pricing and Availability

(3R,4S)-4-amino-3-methyl-piperidine-1-carboxylic acid tert-butyl ester

Catalog No.: AA01K3R7

CAS No.:1820569-34-3 MDL No.: MFCD22396716

MF: C11H22N2O2 MW: 214.3046

Pricing and Availability

tert-butyl rac-(3R,5R)-3-amino-5-hydroxy-1-piperidinecarboxylate hydrochloride

Catalog No.: AA00J28K

CAS No.:1820569-43-4 MDL No.: MFCD28122583

MF: C10H21ClN2O3 MW: 252.7383

Pricing and Availability

(1S,2S)-2-(Difluoromethyl)cyclopropanecarboxylic acid

Catalog No.: AA01XFZM

CAS No.:1820569-46-7 MDL No.: MFCD28348355

MF: C5H6F2O2 MW: 136.0967

Pricing and Availability

3-Methoxypropyl N-(benzyloxycarbonyl)-L-Leucinamide

Catalog No.: AA00I09H

CAS No.:1820569-48-9 MDL No.: MFCD26131149

MF: C18H28N2O4 MW: 336.4259

Pricing and Availability

(R)-4-Methyl-3-(hydroxymethyl)morpholine hydrochloride

Catalog No.: AA019G8T

CAS No.:1820569-49-0 MDL No.: MFCD26959188

MF: C6H14ClNO2 MW: 167.6339

Pricing and Availability

rac-(1R,2R)-2-[4-(difluoromethoxy)phenyl]cyclopropane-1-carboxylic acid, trans

Catalog No.: AA01B7RE

CAS No.:1820569-50-3 MDL No.: MFCD28246336

MF: C11H10F2O3 MW: 228.1921

Pricing and Availability

rac-(1R,2R,6S,7S)-4-azatricyclo[5.2.2.0~2,6~]undecane hydrochloride

Catalog No.: AA00J27Q

CAS No.:1820569-52-5 MDL No.: MFCD28024703

MF: C10H18ClN MW: 187.7096

Pricing and Availability

hydrate methyl (2R)-2-amino-3-(4-nitrophenyl)propanoate

Catalog No.: AA00I09I

CAS No.:1820569-56-9 MDL No.: MFCD27578282

MF: C10H14N2O5 MW: 242.2286

Pricing and Availability

ethyl (2R)-morpholine-2-carboxylate

Catalog No.: AA021MT0

CAS No.:1820569-60-5 MDL No.:

MF: C7H13NO3 MW: 159.1830

Pricing and Availability

(R)-Ethyl morpholine-2-carboxylate hydrochloride

Catalog No.: AA019G8M

CAS No.:1820569-61-6 MDL No.: MFCD26792471

MF: C7H14ClNO3 MW: 195.6440

Pricing and Availability

(+/-)-Trans-4-(2-fluorophenyl)pyrrolidine-3-carboxylic acid hydrochloride

Catalog No.: AA00238D

CAS No.:1820569-65-0 MDL No.: MFCD06659255

MF: C11H13ClFNO2 MW: 245.6778

Pricing and Availability

2-methylpiperidine-4-carboxylic acid hydrochloride, cis

Catalog No.: AA01BH8F

CAS No.:1820569-69-4 MDL No.: MFCD28139573

MF: C7H14ClNO2 MW: 179.6446

Pricing and Availability

[(2S,4S)-4-fluoro-1-[(2-methyl-1,3-thiazol-4-yl)methyl]pyrrolidin-2-yl]methanamine

Catalog No.: AA01AGE7

CAS No.:1820569-71-8 MDL No.: MFCD28657146

MF: C10H16FN3S MW: 229.3175

Pricing and Availability

tert-butyl ((1S,4R)-4-hydroxycyclohex-2-en-1-yl)carbamate

Catalog No.: AA01DJSY

CAS No.:1820569-79-6 MDL No.: MFCD28390272

MF: C11H19NO3 MW: 213.2735

Pricing and Availability

2-(1,5-dimethyl-1H-pyrazol-4-yl)-1-methyl-5-oxopyrrolidine-3-carboxamide, trans

Catalog No.: AA01BGTN

CAS No.:1820569-81-0 MDL No.: MFCD28657138

MF: C11H16N4O2 MW: 236.2703

Pricing and Availability

(3R,4S)-3-((4-(5-Chloro-2-methoxyphenyl)-1h-pyrazol-1-yl)methyl)-4-phenylpiperidine

Catalog No.: AA00I09L

CAS No.:1820569-82-1 MDL No.: MFCD18916975

MF: C22H24ClN3O MW: 381.8985

Pricing and Availability

(1R,2R)-2-(trifluoromethyl)cyclopropan-1-amine hydrochloride

Catalog No.: AA01FMC7

CAS No.:1820569-86-5 MDL No.: MFCD26958695

MF: C4H7ClF3N MW: 161.5533

Pricing and Availability

1-methyl-2-(1-methyl-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxamide, trans

Catalog No.: AA01BGTM

CAS No.:1820569-87-6 MDL No.: MFCD28657005

MF: C10H14N4O2 MW: 222.2438

Pricing and Availability

Catalog No.: AA021H68

CAS No.:1820569-91-2 MDL No.:

MF: MW:

Pricing and Availability

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-trityl-2H-tetrazol-5-yl)propanoic acid

Catalog No.: AA00238C

CAS No.:1820569-95-6 MDL No.: MFCD27992074

MF: C38H31N5O4 MW: 621.6838

Pricing and Availability

Catalog No.: AA023IYU

CAS No.:182057-06-3 MDL No.:

MF: C26H36O12 MW: 540.5568

Pricing and Availability

4-[1H-1,2,3-Benzotriazol-1-yl(phenyl)methyl]-N,N-dimethylaniline

Catalog No.: AA01F5TR

CAS No.:182057-40-5 MDL No.: MFCD00963088

MF: C21H20N4 MW: 328.4103

Pricing and Availability

1-[Bis(4-methylphenyl)methyl]-1H-1,2,3-benzotriazole

Catalog No.: AA01EUCD

CAS No.:182057-43-8 MDL No.: MFCD00966226

MF: C21H19N3 MW: 313.3957

Pricing and Availability

2-[Bis(4-methylphenyl)methyl]-2H-1,2,3-benzotriazole

Catalog No.: AA01F8IT

CAS No.:182057-79-0 MDL No.: MFCD00966227

MF: C21H19N3 MW: 313.3957

Pricing and Availability

Benzenepropanol, γ-amino-4-(phenylmethoxy)-

Catalog No.: AA00238G

CAS No.:182057-85-8 MDL No.: MFCD04124850

MF: C16H19NO2 MW: 257.3276

Pricing and Availability