Product Index

O-Tolidine sulfone

Catalog No.: AA00I9QT

CAS No.:55011-44-4 MDL No.: MFCD00039157

MF: C14H14N2O2S MW: 274.3382

Pricing and Availability

6-Bromo-1-nitronaphthalen-2-ol

Catalog No.: AA00I9R9

CAS No.:550998-19-1 MDL No.: MFCD27925330

MF: C10H6BrNO3 MW: 268.0635

Pricing and Availability

Piperazine, 1-[(3-methoxyphenyl)methyl]-

Catalog No.: AA00I9RS

CAS No.:55212-32-3 MDL No.: MFCD01860844

MF: C12H18N2O MW: 206.2841

Pricing and Availability

2-(4-(4-nitrophenyl)piperazin-1-yl)ethanol

Catalog No.: AA00I9RO

CAS No.:5521-38-0 MDL No.: MFCD00511837

MF: C12H17N3O3 MW: 251.2817

Pricing and Availability

Methyl 6-bromo-3-hydroxy-2-methylbenzoate

Catalog No.: AA00I9SB

CAS No.:55289-15-1 MDL No.: MFCD16660005

MF: C9H9BrO3 MW: 245.0700

Pricing and Availability

6-ethyl-4-oxochromene-2-carboxylic acid

Catalog No.: AA00I9S3

CAS No.:5527-91-3 MDL No.: MFCD03424502

MF: C12H10O4 MW: 218.2054

Pricing and Availability

Costunolide

Catalog No.: AA00I9SE

CAS No.:553-21-9 MDL No.: MFCD00210262

MF: C15H20O2 MW: 232.3181

Pricing and Availability

2,8-Phenazinediamine, N8,N8,3-trimethyl-, hydrochloride (1:1), homopolymer

Catalog No.: AA01X33A

CAS No.:150645-85-5 MDL No.: MFCD00012651

MF: C15H17ClN4 MW: 288.7753

Pricing and Availability

2-[(3,5,6-trichloropyridin-2-yl)oxy]acetic acid

Catalog No.: AA00I9SN

CAS No.:55335-06-3 MDL No.: MFCD00072514

MF: C7H4Cl3NO3 MW: 256.4706

Pricing and Availability

2,6-Dibromo-3-nitropyridine

Catalog No.: AA00I9SK

CAS No.:55304-80-8 MDL No.: MFCD00233995

MF: C5H2Br2N2O2 MW: 281.8896

Pricing and Availability

(S)-2-(4-Chlorophenyl)-3-methylbutanoic acid

Catalog No.: AA00I9SM

CAS No.:55332-38-2 MDL No.: MFCD04112625

MF: C11H13ClO2 MW: 212.6727

Pricing and Availability

3-iodoprop-2-yn-1-yl N-butylcarbamate

Catalog No.: AA00I9T2

CAS No.:55406-53-6 MDL No.: MFCD00072438

MF: C8H12INO2 MW: 281.0908

Pricing and Availability

1-(Benzyloxy)-4-(bromomethyl)benzene

Catalog No.: AA00I9T7

CAS No.:5544-60-5 MDL No.: MFCD07368336

MF: C14H13BrO MW: 277.1564

Pricing and Availability

3-(4-Fluorophenyl)-2-thioxoimidazolidin-4-one

Catalog No.: AA00I9T3

CAS No.:55407-30-2 MDL No.: MFCD00975557

MF: C9H7FN2OS MW: 210.2281

Pricing and Availability

4-(4-ethoxyphenoxy)butanoic acid

Catalog No.: AA00I9TB

CAS No.:554405-58-2 MDL No.: MFCD03966913

MF: C12H16O4 MW: 224.2530

Pricing and Availability

3-(2-chlorobenzenesulfonyl)propanoic acid

Catalog No.: AA00I9TA

CAS No.:554404-42-1 MDL No.: MFCD03965282

MF: C9H9ClO4S MW: 248.6834

Pricing and Availability

3-(N-Cyclohexyl-N-methylsulfamoyl)benzoic acid

Catalog No.: AA00I9TI

CAS No.:554426-45-8 MDL No.: MFCD04605907

MF: C14H19NO4S MW: 297.3700

Pricing and Availability

2-(Piperidin-1-yl)-4-(thiophen-2-yl)-1,3-thiazole-5-carbaldehyde

Catalog No.: AA00I9TK

CAS No.:554439-45-1 MDL No.: MFCD03988529

MF: C13H14N2OS2 MW: 278.3931

Pricing and Availability

(3-Chlorophenyl)carbonohydrazonoyl dicyanide

Catalog No.: AA00I9TX

CAS No.:555-60-2 MDL No.: MFCD00001848

MF: C9H5ClN4 MW: 204.6158

Pricing and Availability

2-(2-Formyl-1H-pyrrol-1-yl)benzoic acid

Catalog No.: AA00I9U5

CAS No.:55540-44-8 MDL No.: MFCD06653266

MF: C12H9NO3 MW: 215.2048

Pricing and Availability

4-Diethylamino-2-methoxy-benzaldehyde

Catalog No.: AA00I9UB

CAS No.:55586-68-0 MDL No.: MFCD02277405

MF: C12H17NO2 MW: 207.2689

Pricing and Availability

tert-Butyl bis(2-aminoethyl)carbamate

Catalog No.: AA00I9UG

CAS No.:556082-02-1 MDL No.: MFCD06797595

MF: C9H21N3O2 MW: 203.2819

Pricing and Availability

3,4-Dihydro-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl) 1h-2-benzopyran-1-one

Catalog No.: AA00I9U6

CAS No.:55555-33-4 MDL No.: MFCD28384125

MF: C16H14O5 MW: 286.2794

Pricing and Availability

tert-butyl 2-bromobenzoate

Catalog No.: AA00I9UP

CAS No.:55666-42-7 MDL No.: MFCD00027950

MF: C11H13BrO2 MW: 257.1237

Pricing and Availability

6-Bromo-2-chloroquinoxaline

Catalog No.: AA00I9UU

CAS No.:55687-02-0 MDL No.: MFCD09260998

MF: C8H4BrClN2 MW: 243.4878

Pricing and Availability

Boc-D-Thr-OH

Catalog No.: AA00I9UQ

CAS No.:55674-67-4 MDL No.: MFCD00037807

MF: C9H17NO5 MW: 219.2350

Pricing and Availability

Boc-Lys-OMe

Catalog No.: AA00I9VB

CAS No.:55757-60-3 MDL No.: MFCD30179983

MF: C12H24N2O4 MW: 260.3300

Pricing and Availability

6-Maleimidocaproic acid

Catalog No.: AA00I9V9

CAS No.:55750-53-3 MDL No.: MFCD00043140

MF: C10H13NO4 MW: 211.2145

Pricing and Availability

2,6-Di chloro-3-nitro benzoic acid methyl ester

Catalog No.: AA00I9VD

CAS No.:55775-99-0 MDL No.: MFCD06203965

MF: C8H5Cl2NO4 MW: 250.0356

Pricing and Availability

(S)-Dimethyl 2-(tert-butoxycarbonylamino)succinate

Catalog No.: AA00I9V6

CAS No.:55747-84-7 MDL No.: MFCD04116316

MF: C11H19NO6 MW: 261.2717

Pricing and Availability

Cbz-d-allo-isoleucine

Catalog No.: AA00I9V2

CAS No.:55723-45-0 MDL No.: MFCD02094394

MF: C14H19NO4 MW: 265.3050

Pricing and Availability

9-(2-Chloro-6-fluorobenzyl)-9H-purin-6-amine

Catalog No.: AA00I9VE

CAS No.:55779-18-5 MDL No.: MFCD00867210

MF: C12H9ClFN5 MW: 277.6848

Pricing and Availability

1,2-Dibromo-1,1-dichlorodifluoroethane

Catalog No.: AA00I9VM

CAS No.:558-57-6 MDL No.: MFCD00039319

MF: C2Br2Cl2F2 MW: 292.7322

Pricing and Availability

Ethyl tosylcarbamate

Catalog No.: AA00I9VC

CAS No.:5577-13-9 MDL No.: MFCD00797861

MF: C10H13NO4S MW: 243.2795

Pricing and Availability

methyl[2-(pyridin-2-yl)ethyl]amine dihydrochloride

Catalog No.: AA00I9VK

CAS No.:5579-84-0 MDL No.: MFCD00012813

MF: C8H14Cl2N2 MW: 209.1162

Pricing and Availability

Methyltri-n-propoxysilane

Catalog No.: AA00I9VV

CAS No.:5581-66-8 MDL No.: MFCD00039934

MF: C10H24O3Si MW: 220.3813

Pricing and Availability

Ethyl 2-benzamido-2-cyanoacetate

Catalog No.: AA00I9VY

CAS No.:55828-02-9 MDL No.: MFCD02856526

MF: C12H12N2O3 MW: 232.2353

Pricing and Availability

(5-Bromobenzo[b]thiophen-3-yl)methanamine, HCl

Catalog No.: AA00I9VW

CAS No.:55810-75-8 MDL No.: MFCD10699250

MF: C9H9BrClNS MW: 278.5965

Pricing and Availability

1-(2-Hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-ol

Catalog No.: AA00I9WG

CAS No.:55881-96-4 MDL No.: MFCD01017470

MF: C16H30O2 MW: 254.4082

Pricing and Availability

tert-Butyl (3Z)-3-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate

Catalog No.: AA00I9W5

CAS No.:558448-09-2 MDL No.: MFCD22383647

MF: C14H23NO4 MW: 269.3367

Pricing and Availability

1-(2-Amino-6-bromophenyl)ethanone

Catalog No.: AA00I9VZ

CAS No.:55830-09-6 MDL No.: MFCD18389334

MF: C8H8BrNO MW: 214.0592

Pricing and Availability

Benzene, 1,2-bis(bromomethyl)-4-fluoro-

Catalog No.: AA00I9W0

CAS No.:55831-04-4 MDL No.: MFCD16036169

MF: C8H7Br2F MW: 281.9476

Pricing and Availability

3(2H)-Isothiazolone, 5-chloro-2-methyl-, mixt. with2-methyl-3(2H)-isothiazoloneOTHER CA INDEX NAMES:3(2H)-Isothiazolone, 2-methyl-, mixt. contg.

Catalog No.: AA00I9WQ

CAS No.:55965-84-9 MDL No.: MFCD01716911

MF: C8H9ClN2O2S2 MW: 264.7523

Pricing and Availability

Phenol, 4,4'-[(1E)-1,2-diethyl-1,2-ethenediyl]bis-

Catalog No.: AA00I9X0

CAS No.:56-53-1 MDL No.: MFCD00002373

MF: C18H20O2 MW: 268.3502

Pricing and Availability

1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane

Catalog No.: AA00I9WY

CAS No.:56-33-7 MDL No.: MFCD00039793

MF: C16H22OSi2 MW: 286.5163

Pricing and Availability

Ethyl 6-(tert-butyl)nicotinate

Catalog No.: AA00I9X8

CAS No.:56029-47-1 MDL No.: MFCD22690135

MF: C12H17NO2 MW: 207.2689

Pricing and Availability

4-chloro-3-(piperidine-1-sulfonyl)aniline

Catalog No.: AA00I9XO

CAS No.:560995-29-1 MDL No.: MFCD04606942

MF: C11H15ClN2O2S MW: 274.7670

Pricing and Availability

4-Nitrophenyl 3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate

Catalog No.: AA00I9XS

CAS No.:561052-28-6 MDL No.: MFCD29059404

MF: C14H14N2O5 MW: 290.2714

Pricing and Availability

Ethyl 2-chloro-4-hydroxybenzoate

Catalog No.: AA00I9XF

CAS No.:56069-35-3 MDL No.: MFCD06204666

MF: C9H9ClO3 MW: 200.6190

Pricing and Availability

5-[(3,5-dimethylpiperidin-1-yl)sulfonyl]-2-hydrazinylpyridine

Catalog No.: AA00I9XR

CAS No.:561012-69-9 MDL No.: MFCD04612895

MF: C12H20N4O2S MW: 284.3778

Pricing and Availability

[5-(4-Methyl-piperazine-1-sulfonyl)-pyridin-2-yl]-hydrazine

Catalog No.: AA00I9XQ

CAS No.:561012-68-8 MDL No.: MFCD04612888

MF: C10H17N5O2S MW: 271.3393

Pricing and Availability

2-Chloro-n-(1,1-dioxo-tetrahydro-1lambda6-thiophen-3-yl)-acetamide

Catalog No.: AA00I9XZ

CAS No.:5612-41-9 MDL No.: MFCD03965857

MF: C6H10ClNO3S MW: 211.6665

Pricing and Availability

1-(4-Hydroxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol

Catalog No.: AA00I9Y0

CAS No.:56122-34-0 MDL No.: MFCD29047018

MF: C16H18O5 MW: 290.3111

Pricing and Availability

3-(2-Mercapto-benzoimidazol-1-yl)-propionitrile

Catalog No.: AA00I9YA

CAS No.:56172-24-8 MDL No.: MFCD02679766

MF: C10H9N3S MW: 203.2636

Pricing and Availability

(2-(2,2,2-Trifluoroethoxy)pyridin-4-yl)methanamine

Catalog No.: AA00I9Y3

CAS No.:561297-93-6 MDL No.: MFCD09739720

MF: C8H9F3N2O MW: 206.1651

Pricing and Availability

Ketoketal

Catalog No.: AA00I9ZB

CAS No.:56309-94-5 MDL No.: MFCD00809704

MF: C14H22O3 MW: 238.3227

Pricing and Availability

4(3H)-Quinazolinone, 6-amino-2-(fluoromethyl)-3-(2-methylphenyl)-

Catalog No.: AA00I9ZA

CAS No.:56287-74-2 MDL No.: MFCD00867693

MF: C16H14FN3O MW: 283.3003

Pricing and Availability

Tetrapropylammonium Bisulfate

Catalog No.: AA00I9YN

CAS No.:56211-70-2 MDL No.: MFCD00038764

MF: C12H29NO4S MW: 283.4280

Pricing and Availability

Ethyl-beta-d-thiogalactopyranoside

Catalog No.: AA00I9YT

CAS No.:56245-60-4 MDL No.: MFCD00798395

MF: C8H16O5S MW: 224.2746

Pricing and Availability

4-Amino-5-(2-methoxy-5-methyl-phenyl)-4h-[1,2,4]triazole-3-thiol

Catalog No.: AA00IA06

CAS No.:565178-09-8 MDL No.: MFCD03987285

MF: C10H12N4OS MW: 236.2935

Pricing and Availability

2-Methyl-1-[4-(trifluoromethoxy)phenyl]propan-1-one

Catalog No.: AA00I9ZS

CAS No.:56425-84-4 MDL No.: MFCD06412566

MF: C11H11F3O2 MW: 232.1990

Pricing and Availability

2-((5-[(2,6-Dimethylphenyl)amino]-1,3,4-thiadiazol-2-yl)sulfanyl)acetic acid

Catalog No.: AA00IA03

CAS No.:565165-62-0 MDL No.: MFCD03965212

MF: C12H13N3O2S2 MW: 295.3805

Pricing and Availability

Ethyl 6-oxo-3-phenylpiperidine-3-carboxylate

Catalog No.: AA00I9ZE

CAS No.:5632-70-2 MDL No.: MFCD28992222

MF: C14H17NO3 MW: 247.2897

Pricing and Availability

N-Acetyl-l-carnosine

Catalog No.: AA00I9ZL

CAS No.:56353-15-2 MDL No.: MFCD04039376

MF: C11H16N4O4 MW: 268.2691

Pricing and Availability

5-Iodo-2,2-dimethylpentanenitrile

Catalog No.: AA00I9ZZ

CAS No.:56475-44-6 MDL No.: MFCD21132253

MF: C7H12IN MW: 237.0814

Pricing and Availability

[2-(4-isopropoxyphenyl)ethyl]amine hydrochloride

Catalog No.: AA00I9ZO

CAS No.:56370-32-2 MDL No.: MFCD13186180

MF: C11H18ClNO MW: 215.7197

Pricing and Availability

3-[(benzylsulfanyl)methyl]-1-benzofuran-2-carboxylic acid

Catalog No.: AA00IA05

CAS No.:565174-28-9 MDL No.: MFCD03986073

MF: C17H14O3S MW: 298.3563

Pricing and Availability

6-Bromo-2H-1,3-benzodioxol-5-amine

Catalog No.: AA00I9YW

CAS No.:56251-58-2 MDL No.: MFCD12547817

MF: C7H6BrNO2 MW: 216.0320

Pricing and Availability

5-[(4-Ethylphenyl)amino]-1,3,4-thiadiazole-2-thiol

Catalog No.: AA00IA0C

CAS No.:565198-66-5 MDL No.: MFCD28385208

MF: C10H11N3S2 MW: 237.3444

Pricing and Availability

2-([4-Amino-5-(2-methoxyphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl)acetic acid

Catalog No.: AA00IA09

CAS No.:565179-65-9 MDL No.: MFCD03988196

MF: C11H12N4O3S MW: 280.3030

Pricing and Availability

3-Cyanobenzenesulfonyl chloride

Catalog No.: AA00IA0J

CAS No.:56542-67-7 MDL No.: MFCD00203480

MF: C7H4ClNO2S MW: 201.6302

Pricing and Availability

3,3,3-Trifluoro-2-phenylpropionic acid

Catalog No.: AA00IA0I

CAS No.:56539-85-6 MDL No.: MFCD16616839

MF: C9H7F3O2 MW: 204.1459

Pricing and Availability

1,3-Diethyl 2-(methylamino)propanedioate hydrochloride

Catalog No.: AA00IA0Q

CAS No.:56598-98-2 MDL No.: MFCD28954256

MF: C8H16ClNO4 MW: 225.6699

Pricing and Availability

Methyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate hydrochloride

Catalog No.: AA00IA0M

CAS No.:565456-77-1 MDL No.: MFCD11865137

MF: C9H16ClNO2 MW: 205.6818

Pricing and Availability

(2E)-3-(2-Methoxyquinolin-3-yl)acrylic acid

Catalog No.: AA00IA0E

CAS No.:565206-91-9 MDL No.: MFCD04610243

MF: C13H11NO3 MW: 229.2313

Pricing and Availability

1-(2,6-Difluoro-4-nitrophenyl)piperidin-4-one

Catalog No.: AA00IA0N

CAS No.:565459-90-7 MDL No.: MFCD11039947

MF: C11H10F2N2O3 MW: 256.2055

Pricing and Availability

2-Cyano-n-(3-methoxybenzyl)acetamide

Catalog No.: AA00IA1A

CAS No.:566926-09-8 MDL No.: MFCD12824545

MF: C11H12N2O2 MW: 204.2252

Pricing and Availability

Methyl 1,3-dioxo-2H-isoindole-5-carboxylate

Catalog No.: AA00IA1E

CAS No.:56720-83-3 MDL No.: MFCD00455850

MF: C10H7NO4 MW: 205.1669

Pricing and Availability

Tanshinone i

Catalog No.: AA00IA1P

CAS No.:568-73-0 MDL No.: MFCD00210563

MF: C18H12O3 MW: 276.2861

Pricing and Availability

Tulobuterol, HCl

Catalog No.: AA00IA1K

CAS No.:56776-01-3 MDL No.: MFCD00214398

MF: C12H19Cl2NO MW: 264.1914

Pricing and Availability

Tanshinone iia

Catalog No.: AA00IA1O

CAS No.:568-72-9 MDL No.: MFCD00238692

MF: C19H18O3 MW: 294.3444

Pricing and Availability

2-Hydroxy-2-(4-methoxyphenyl)ethylamine, HCl

Catalog No.: AA00IA1I

CAS No.:56766-24-6 MDL No.: MFCD04117768

MF: C9H14ClNO2 MW: 203.6660

Pricing and Availability

1-[2-(phenylsulfanyl)phenyl]-2,5-dihydro-1H-pyrrole-2,5-dione

Catalog No.: AA00IA24

CAS No.:568551-29-1 MDL No.: MFCD03966900

MF: C16H11NO2S MW: 281.3290

Pricing and Availability

3-[3-ethoxy-4-(2-methylpropoxy)phenyl]prop-2-enoic acid

Catalog No.: AA00IA27

CAS No.:568558-20-3 MDL No.: MFCD03985184

MF: C15H20O4 MW: 264.3169

Pricing and Availability

1-(4-ethylphenyl)-2-methyl-3-(piperidin-1-yl)propan-1-one hydrochloride

Catalog No.: AA00IA1W

CAS No.:56839-43-1 MDL No.: MFCD00941459

MF: C17H26ClNO MW: 295.8474

Pricing and Availability

4-({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)morpholine

Catalog No.: AA00IA2A

CAS No.:568570-10-5 MDL No.: MFCD04606926

MF: C13H16ClN3OS MW: 297.8036

Pricing and Availability

3-((Cyclohexylthio)methyl)benzofuran-2-carboxylic acid

Catalog No.: AA00IA29

CAS No.:568559-40-0 MDL No.: MFCD03986074

MF: C16H18O3S MW: 290.3773

Pricing and Availability

(2E)-3-(4-Bromo-2-fluorophenyl)prop-2-enamide

Catalog No.: AA00IA2D

CAS No.:568595-13-1 MDL No.: MFCD09910885

MF: C9H7BrFNO MW: 244.0604

Pricing and Availability

2-(4-Methoxy-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Catalog No.: AA00IA2B

CAS No.:568572-19-0 MDL No.: MFCD22414439

MF: C15H23BO3 MW: 262.1523

Pricing and Availability

1,1,2,3,3,3-Hexafluoropropyl dichloromethyl ether

Catalog No.: AA00IA2E

CAS No.:56860-82-3 MDL No.: MFCD03094547

MF: C4H2Cl2F6O MW: 250.9545

Pricing and Availability

2-(2,3-Dihydro-benzo[1,4]dioxine-6-carbonyl)-benzoic acid

Catalog No.: AA00IA26

CAS No.:568555-82-8 MDL No.: MFCD03982033

MF: C16H12O5 MW: 284.2635

Pricing and Availability

Methyl 3-bromo-4-ethoxy-5-methoxybenzoate

Catalog No.: AA00IA28

CAS No.:568558-21-4 MDL No.: MFCD03985189

MF: C11H13BrO4 MW: 289.1225

Pricing and Availability

1,2,3-Benzenetricarboxylic acid

Catalog No.: AA00IA2K

CAS No.:569-51-7 MDL No.: MFCD00149097

MF: C9H6O6 MW: 210.1403

Pricing and Availability

Methyl 1-benzyl-4-methylpiperazine-2-carboxylate

Catalog No.: AA00IA2N

CAS No.:56903-88-9 MDL No.: MFCD09836456

MF: C14H20N2O2 MW: 248.3208

Pricing and Availability

Methyl 5-methyl-4-nitrothiophene-2-carboxylate

Catalog No.: AA00IA2R

CAS No.:56921-01-8 MDL No.: MFCD18642553

MF: C7H7NO4S MW: 201.1998

Pricing and Availability

2,5-Dichlorothiophene-3-sulfonyl chloride

Catalog No.: AA00IA31

CAS No.:56946-83-9 MDL No.: MFCD00051665

MF: C4HCl3O2S2 MW: 251.5385

Pricing and Availability

4-(2,2,2-Trifluoroethoxy)benzonitrile

Catalog No.: AA00IA2Y

CAS No.:56935-76-3 MDL No.: MFCD00511903

MF: C9H6F3NO MW: 201.1452

Pricing and Availability

Sulfaguanidine

Catalog No.: AA00IA3D

CAS No.:57-67-0 MDL No.: MFCD00150541

MF: C7H10N4O2S MW: 214.2449

Pricing and Availability

tert-Butyl 3-[methoxy(methyl)carbamoyl]pyrrolidine-1-carboxylate

Catalog No.: AA00IA35

CAS No.:569667-93-2 MDL No.: MFCD11975774

MF: C12H22N2O4 MW: 258.3141

Pricing and Availability

Sulfamethazine

Catalog No.: AA00IA3E

CAS No.:57-68-1 MDL No.: MFCD00006066

MF: C12H14N4O2S MW: 278.3302

Pricing and Availability