Product Index

Retosiban

Catalog No.: AA00GA2I

CAS No.:820957-38-8 MDL No.: MFCD19443707

MF: C27H34N4O5 MW: 494.5827

Pricing and Availability

(2S,4S)-4-Benzylpyrrolidine-2-carboxylic acid, HCl

Catalog No.: AA005C36

CAS No.:82087-73-8 MDL No.: MFCD07784035

MF: C12H15NO2 MW: 205.2530

Pricing and Availability

(S)-tert-Butyl 3-(isopropylamino)pyrrolidine-1-carboxylate

Catalog No.: AA00G79Z

CAS No.:820969-25-3 MDL No.: MFCD11616686

MF: C12H24N2O2 MW: 228.3312

Pricing and Availability

7-Amino-1H-indole-2-carboxylic acid

Catalog No.: AA005ATH

CAS No.:820999-73-3 MDL No.: MFCD09863977

MF: C9H8N2O2 MW: 176.1720

Pricing and Availability

Ethanone, 2-(2-imidazolidinylidene)-1-(4-methylphenyl)-

Catalog No.: AA004WG3

CAS No.:82100-23-0 MDL No.: MFCD18325088

MF: C12H14N2O MW: 202.2524

Pricing and Availability

Benzoic acid,5-[[4-[[(2-carboxyethyl)amino]carbonyl]phenyl]azo]-2-hydroxy-, disodiumsalt

Catalog No.: AA01DQ5S

CAS No.:82101-18-6 MDL No.: MFCD01631117

MF: C17H13N3Na2O6 MW: 401.2812

Pricing and Availability

1-Phenyl-2-(tetrahydropyrimidin-2(1H)-ylidene)ethanone

Catalog No.: AA005ATE

CAS No.:82100-30-9 MDL No.: MFCD09266992

MF: C12H14N2O MW: 202.2524

Pricing and Availability

5-Bromo-2-phenylisoindoline-1,3-dione

Catalog No.: AA008JNW

CAS No.:82104-66-3 MDL No.: MFCD00627009

MF: C14H8BrNO2 MW: 302.1228

Pricing and Availability

3,7-Dichloroisoquinoline

Catalog No.: AA00ID5F

CAS No.:82117-22-4 MDL No.: MFCD19688167

MF: C9H5Cl2N MW: 198.0487

Pricing and Availability

(5-Nitrofuran-2-yl)methyl carbamimidothioate hydrobromide

Catalog No.: AA00G451

CAS No.:82118-18-1 MDL No.: MFCD00084866

MF: C6H8BrN3O3S MW: 282.1150

Pricing and Availability

8-Nitro-2-oxo-2H-chromene-3-carboxylic acid

Catalog No.: AA005A7L

CAS No.:82119-78-6 MDL No.: MFCD03949037

MF: C10H5NO6 MW: 235.1498

Pricing and Availability

2-Bromo-4,6-diphenylnicotinonitrile

Catalog No.: AA004W3Q

CAS No.:82127-26-2 MDL No.: MFCD00418222

MF: C18H11BrN2 MW: 335.1973

Pricing and Availability

4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid

Catalog No.: AA005A72

CAS No.:82138-69-0 MDL No.: MFCD16661192

MF: C12H12N4O5S2 MW: 356.3775

Pricing and Availability

Methyl 2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate

Catalog No.: AA005A71

CAS No.:82140-55-4 MDL No.: MFCD00177420

MF: C12H12Cl2N2O3 MW: 303.1413

Pricing and Availability

Ethyl (2e)-2-benzoyl-3-(methylamino)but-2-enoate

Catalog No.: AA00JDT9

CAS No.:82140-46-3 MDL No.: MFCD13705179

MF: C14H17NO3 MW: 247.2897

Pricing and Availability

SODIUM(CYCLOPENTADIENYL)TRIS(DIMETHYLPHOSPHITO)CO

Catalog No.: AA00G4KO

CAS No.:82149-18-6 MDL No.: MFCD00145301

MF: C11H23CoNaO9P3 MW: 474.1392

Pricing and Availability

2-amino-N-benzyl-N-methylacetamide

Catalog No.: AA019VTJ

CAS No.:82155-38-2 MDL No.: MFCD09724208

MF: C10H14N2O MW: 178.2310

Pricing and Availability

2-amino-N-cyclohexyl-N-methylacetamide

Catalog No.: AA019TTE

CAS No.:82155-43-9 MDL No.: MFCD12144928

MF: C9H18N2O MW: 170.2520

Pricing and Availability

(E)-1-Benzofuran-2-yl(phenyl)methanone oxime

Catalog No.: AA00JGQQ

CAS No.:82156-50-1 MDL No.: MFCD01468529

MF: C15H11NO2 MW: 237.2533

Pricing and Availability

O-(2-Methoxyethyl)hydroxylamine hydrochloride

Catalog No.: AA0059TY

CAS No.:82172-73-4 MDL No.: MFCD22056494

MF: C3H10ClNO2 MW: 127.5700

Pricing and Availability

5,5-Dimethyltetrahydropyrimidine-2(1h)-thione

Catalog No.: AA004W1C

CAS No.:82175-38-0 MDL No.: MFCD03368382

MF: C6H12N2S MW: 144.2379

Pricing and Availability

1-[3-(Trifluoromethyl)pyridin-2-yl]piperidine-4-carboxylic acid

Catalog No.: AA00GLN0

CAS No.:821768-09-6 MDL No.: MFCD02091545

MF: C12H13F3N2O2 MW: 274.2390

Pricing and Availability

Pyridine, 5-bromo-2-chloro-4-(tributylstannyl)-

Catalog No.: AA005876

CAS No.:821773-99-3 MDL No.: MFCD17015005

MF: C17H29BrClNSn MW: 481.4769

Pricing and Availability

1-[4-AMino-7-(3-tert-butyldiMethylsilyloxypropyl)-5-(4-Methylphenyl)-7H-pyrrolo[2,3-d]pyriMidine

Catalog No.: AA00G53A

CAS No.:821794-84-7 MDL No.: MFCD28138168

MF: C22H32N4OSi MW: 396.6012

Pricing and Availability

7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, 6-broMo-7-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]propyl]-5-(4-Methylphenyl)-

Catalog No.: AA00G3KG

CAS No.:821794-85-8 MDL No.: MFCD25372059

MF: C22H31BrN4OSi MW: 475.4972

Pricing and Availability

H-GLY-TYR-GLY-SER-SER-SER-ARG-ARG-ALA-PRO-GLN-THR-OH

Catalog No.: AA00G2LA

CAS No.:82177-09-1 MDL No.: MFCD00076549

MF: C51H83N19O19 MW: 1266.3206

Pricing and Availability

7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, 7-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]propyl]-6-(1-ethoxyethenyl)-5-(4-Methylphenyl)-

Catalog No.: AA00G3KH

CAS No.:821794-86-9 MDL No.: MFCD25372060

MF: C26H38N4O2Si MW: 466.6910

Pricing and Availability

1,2-Propanediol, 3-(4-pyridinyloxy)-, (2R)-

Catalog No.: AA0050E0

CAS No.:821806-13-7 MDL No.:

MF: C8H11NO3 MW: 169.1778

Pricing and Availability

3-(2H-[1,2,5]oxadiazolo[2,3-a]pyridin-5-yl)-2-aminopropanoic acid hydrochloride

Catalog No.: AA00GBBJ

CAS No.:82183-60-6 MDL No.: MFCD00785124

MF: C9H10ClN3O3 MW: 243.6470

Pricing and Availability

2-Butenedinitrile, 2,3-bis(4-bromophenyl)-, (2E)-

Catalog No.: AA0050DP

CAS No.:82193-93-9 MDL No.: MFCD15072146

MF: C16H8Br2N2 MW: 388.0561

Pricing and Availability

1H-Indole-7-acetonitrile

Catalog No.: AA005HTE

CAS No.:82199-98-2 MDL No.: MFCD09263867

MF: C10H8N2 MW: 156.1839

Pricing and Availability

1H-Imidazole,2,4,5-trimethyl-

Catalog No.: AA0055WG

CAS No.:822-90-2 MDL No.: MFCD00128183

MF: C6H10N2 MW: 110.1570

Pricing and Availability

3-Amino-6-(4-methylpiperazin-1-yl)pyridine triHydrochloride

Catalog No.: AA008LCX

CAS No.:82205-57-0 MDL No.: MFCD11052569

MF: C10H17ClN4 MW: 228.7218

Pricing and Availability

4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID POTASSIUM SALT

Catalog No.: AA005H3T

CAS No.:82207-62-3 MDL No.: MFCD00043438

MF: C8H17KN2O4S MW: 276.3949

Pricing and Availability

4-(2-Chlorophenyl)piperidine hydrochloride

Catalog No.: AA005H3M

CAS No.:82211-92-5 MDL No.: MFCD02178905

MF: C11H15Cl2N MW: 232.1495

Pricing and Availability

Cefuzonam

Catalog No.: AA00G22G

CAS No.:82219-78-1 MDL No.: MFCD00864878

MF: C16H15N7O5S4 MW: 513.5942

Pricing and Availability

1H-Imidazole-5-carboxylicacid, 4-nitro-1-(phenylmethyl)-

Catalog No.: AA005H36

CAS No.:82228-58-8 MDL No.: MFCD06410840

MF: C11H9N3O4 MW: 247.2069

Pricing and Availability

Ethyl cyclobutanecarbimidate

Catalog No.: AA008L5M

CAS No.:82218-95-9 MDL No.: MFCD07787082

MF: C7H13NO MW: 127.1842

Pricing and Availability

N-Methyl-1-(5-methyl-2-thienyl)methanamine

Catalog No.: AA00G4FO

CAS No.:82230-49-7 MDL No.: MFCD06201329

MF: C7H11NS MW: 141.2339

Pricing and Availability

16-Hydroxyerythromycin

Catalog No.: AA00GELS

CAS No.:82230-93-1 MDL No.:

MF: C37H67NO14 MW: 749.9262

Pricing and Availability

Ethyl (4-bromo-1h-pyrazol-1-yl)acetate

Catalog No.: AA00G34V

CAS No.:82231-58-1 MDL No.: MFCD04969156

MF: C7H9BrN2O2 MW: 233.0626

Pricing and Availability

4-Formyl-1-methyl-pyridinium benzenesulfonate

Catalog No.: AA0035BU

CAS No.:82228-89-5 MDL No.: MFCD00043164

MF: C13H13NO4S MW: 279.3116

Pricing and Availability

BOC-LEU-(R)-VAL-OH

Catalog No.: AA00G3G6

CAS No.:82252-39-9 MDL No.: MFCD00153493

MF: C16H32N2O4 MW: 316.4363

Pricing and Availability

3-Bromopyridine-4-thiol

Catalog No.: AA00G3NY

CAS No.:82264-72-0 MDL No.: MFCD28337455

MF: C5H4BrNS MW: 190.0610

Pricing and Availability

H-DL-Ala-DL-Leu-Gly-OH

Catalog No.: AA00G47E

CAS No.:82267-71-8 MDL No.: MFCD00038498

MF: C11H21N3O4 MW: 259.3021

Pricing and Availability

2-amino-6-(((cyclopentyloxy)carbonyl)amino)hexanoic acid

Catalog No.: AA01FP4W

CAS No.:82277-17-6 MDL No.: MFCD02728757

MF: C12H22N2O4 MW: 258.3141

Pricing and Availability

Palladium, diaquabis(nitrato-O)-

Catalog No.: AA008L1R

CAS No.:82279-70-7 MDL No.: MFCD00149819

MF: H2N2O7Pd MW: 248.4451

Pricing and Availability

N-Cyclobutyl-N-cyclopropylamine

Catalog No.: AA01BJ88

CAS No.:823-13-2 MDL No.: MFCD12963753

MF: C7H13N MW: 111.1848

Pricing and Availability

Furan,2-methyl-5-nitro-

Catalog No.: AA004YJL

CAS No.:823-74-5 MDL No.: MFCD01726003

MF: C5H5NO3 MW: 127.0981

Pricing and Availability

3-(benzylsulfanyl)-5-chloro-1,2,4-thiadiazole

Catalog No.: AA00JSXB

CAS No.:82301-30-2 MDL No.: MFCD00087871

MF: C9H7ClN2S2 MW: 242.7483

Pricing and Availability

2-bromo-6-(dibromomethyl) pyridine

Catalog No.: AA00G7MQ

CAS No.:82315-66-0 MDL No.: MFCD20126240

MF: C6H4Br3N MW: 329.8147

Pricing and Availability

Hydrazinecarboxylic acid, 2-(2-chlorophenyl)-, 1,1-dimethylethyl ester

Catalog No.: AA0054ZQ

CAS No.:823188-36-9 MDL No.: MFCD24467326

MF: C11H15ClN2O2 MW: 242.7020

Pricing and Availability

Benzenemethanamine, 2-chloro-N-(2-methoxyethyl)-

Catalog No.: AA008KVP

CAS No.:823188-40-5 MDL No.: MFCD05863672

MF: C10H14ClNO MW: 199.6773

Pricing and Availability

1-(5-Chloro-2-methoxyphenyl)-N-methylmethanamine

Catalog No.: AA008KVN

CAS No.:823188-85-8 MDL No.: MFCD07345534

MF: C9H12ClNO MW: 185.6507

Pricing and Availability

N-Methoxy-N-methylpyrimidine-5-carboxamide

Catalog No.: AA005FB3

CAS No.:823189-68-0 MDL No.: MFCD13177967

MF: C7H9N3O2 MW: 167.1653

Pricing and Availability

N-(2-Chlorobenzyl)-1-(pyridin-4-yl)methanamine

Catalog No.: AA0184KM

CAS No.:823189-94-2 MDL No.: MFCD04487844

MF: C13H13ClN2 MW: 232.7087

Pricing and Availability

N-(5-Fluoro-2-methoxybenzyl)-N-methylamine

Catalog No.: AA01FBCC

CAS No.:823188-87-0 MDL No.: MFCD11639124

MF: C9H12FNO MW: 169.1961

Pricing and Availability

(2S)-beta-Alanyl-L-prolyl-2,4-diamino-N-(phenylmethyl)butanamide acetate

Catalog No.: AA00G243

CAS No.:823202-99-9 MDL No.: MFCD16621119

MF: C23H37N5O7 MW: 495.5692

Pricing and Availability

3-Chloro-2-iodo-6-(trifluoromethyl)pyridine

Catalog No.: AA005EDN

CAS No.:823221-96-1 MDL No.: MFCD15478071

MF: C6H2ClF3IN MW: 307.4395

Pricing and Availability

4,5-Dichloro-2-(trifluoromethyl)pyridine

Catalog No.: AA008KMI

CAS No.:823221-98-3 MDL No.: MFCD18255895

MF: C6H2Cl2F3N MW: 215.9880

Pricing and Availability

Trans-4-aminomethyl-3-hydroxypiperidine

Catalog No.: AA00ID5P

CAS No.:823226-03-5 MDL No.: MFCD23106287

MF: C6H14N2O MW: 130.1882

Pricing and Availability

5-Chloro-2-(trifluoromethyl)nicotinic acid

Catalog No.: AA005EDM

CAS No.:823222-02-2 MDL No.: MFCD10698577

MF: C7H3ClF3NO2 MW: 225.5524

Pricing and Availability

2-[(3,4-Dimethylphenoxy)methyl]-1h-benzimidazole

Catalog No.: AA00J8D1

CAS No.:82326-46-3 MDL No.: MFCD11108651

MF: C16H16N2O MW: 252.3110

Pricing and Availability

4(1H)-Quinazolinone, 6-iodo-2-phenyl-

Catalog No.: AA00GN1O

CAS No.:82326-76-9 MDL No.: MFCD12031682

MF: C14H9IN2O MW: 348.1385

Pricing and Availability

6,8-DIBROMO-2-METHYLQUINAZOLIN-4-OL

Catalog No.: AA00G9P2

CAS No.:82326-77-0 MDL No.: MFCD11110222

MF: C9H6Br2N2O MW: 317.9647

Pricing and Availability

(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylsulfanyl)-acetic acid methyl ester

Catalog No.: AA016AF6

CAS No.:82331-14-4 MDL No.: MFCD02594852

MF: C10H12N4O4S MW: 284.2917

Pricing and Availability

2-[(DIETHYLAMINO)METHYL]CYCLOPENTANONE HYDROCHLORIDE

Catalog No.: AA00G2EC

CAS No.:82343-79-1 MDL No.: MFCD01861908

MF: C10H20ClNO MW: 205.7249

Pricing and Availability

2-(N-DIACETYLAMINO)-3-NITROTOLUENE

Catalog No.: AA00GJRL

CAS No.:82344-53-4 MDL No.: MFCD11007957

MF: C11H12N2O4 MW: 236.2240

Pricing and Availability

C.I. Solvent Red 218

Catalog No.: AA01DNOZ

CAS No.:82347-07-7 MDL No.:

MF: C14H9N3O4 MW: 283.2390

Pricing and Availability

2-Propenamide, 3-(3,4-dichlorophenyl)-N-(1-methylpropyl)-

Catalog No.: AA005DL0

CAS No.:82351-05-1 MDL No.: MFCD03397815

MF: C13H15Cl2NO MW: 272.1703

Pricing and Availability

5-Chloro-2-(trifluoromethyl)isonicotinic acid

Catalog No.: AA004YU0

CAS No.:823222-01-1 MDL No.: MFCD13189322

MF: C7H3ClF3NO2 MW: 225.5524

Pricing and Availability

(S)-(1-METHYL-2-OXO-ETHYL)-CARBAMIC ACID BENZYL ESTER

Catalog No.: AA00G83A

CAS No.:82353-55-7 MDL No.: MFCD09878880

MF: C11H13NO3 MW: 207.2258

Pricing and Availability

Heliocoromandaline

Catalog No.: AA00GAC9

CAS No.:82354-33-4 MDL No.:

MF: C15H27NO4 MW: 285.3792

Pricing and Availability

Heliocurassavicine

Catalog No.: AA00GACA

CAS No.:82354-34-5 MDL No.:

MF: C15H27NO4 MW: 285.3792

Pricing and Availability

4-(Methylamino)-3-nitrobenzoyl chloride

Catalog No.: AA008KDI

CAS No.:82357-48-0 MDL No.: MFCD09833622

MF: C8H7ClN2O3 MW: 214.6058

Pricing and Availability

Isothiazol-5-amine

Catalog No.: AA0053YC

CAS No.:82357-92-4 MDL No.: MFCD18821782

MF: C3H4N2S MW: 100.1423

Pricing and Availability

BOC-MET-ENKEPHALIN-T-BUTYL ESTER

Catalog No.: AA00G473

CAS No.:82362-16-1 MDL No.: MFCD00236984

MF: C36H51N5O9S MW: 729.8832

Pricing and Availability

Ethyl 1-allyl-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate

Catalog No.: AA0053Y8

CAS No.:82360-75-6 MDL No.: MFCD17011904

MF: C14H14N2O4 MW: 274.2720

Pricing and Availability

4,7-Dichlorocinnoline

Catalog No.: AA00GAGP

CAS No.:82362-93-4 MDL No.: MFCD28040969

MF: C8H4Cl2N2 MW: 199.0368

Pricing and Availability

3-(Diethylamino)-1,5-dihydro-2,4,3-benzodioxaphosphepin

Catalog No.: AA003I4R

CAS No.:82372-35-8 MDL No.: MFCD07366484

MF: C12H18NO2P MW: 239.2506

Pricing and Availability

N-(3,4-Dimethoxybenzyl)aniline

Catalog No.: AA00J8R3

CAS No.:82363-30-2 MDL No.: MFCD00778404

MF: C15H17NO2 MW: 243.3010

Pricing and Availability

Heliocurassavinine

Catalog No.: AA00GACB

CAS No.:82374-02-5 MDL No.:

MF: C15H27NO4 MW: 285.3792

Pricing and Availability

humantenine

Catalog No.: AA00G651

CAS No.:82375-29-9 MDL No.:

MF: C21H26N2O3 MW: 354.4427

Pricing and Availability

3-(5-methyl-1,3,4-oxadiazol-2-yl)-1H-indole

Catalog No.: AA018RFM

CAS No.:82380-65-2 MDL No.: MFCD12003905

MF: C11H9N3O MW: 199.2087

Pricing and Availability

humantenirine

Catalog No.: AA00G652

CAS No.:82375-30-2 MDL No.: MFCD26406082

MF: C21H26N2O4 MW: 370.4421

Pricing and Availability

Thiazole, 2-bromo-5-(chloromethyl)-

Catalog No.: AA008K4J

CAS No.:823816-08-6 MDL No.: MFCD09751122

MF: C4H3BrClNS MW: 212.4953

Pricing and Availability

3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one

Catalog No.: AA004WX9

CAS No.:823817-56-7 MDL No.: MFCD12756110

MF: C16H15F6N5O MW: 407.3136

Pricing and Availability

(S)-Sitagliptin Phosphate

Catalog No.: AA00G4TM

CAS No.:823817-58-9 MDL No.: MFCD18433406

MF: C16H18F6N5O5P MW: 505.3088

Pricing and Availability

Glycine, N-[1-(2,4-dimethoxyphenyl)-2-[(triphenylmethyl)thio]ethyl]-

Catalog No.: AA008K46

CAS No.:823829-31-8 MDL No.: MFCD30179527

MF: C31H31NO4S MW: 513.6471

Pricing and Availability

1,7-Diazaspiro[4.4]nonane dihydrochloride

Catalog No.: AA00G4E9

CAS No.:82386-80-9 MDL No.: MFCD10700116

MF: C7H16Cl2N2 MW: 199.1213

Pricing and Availability

Benzo[c][1,2,5]thiadiazol-4-ylmethanamine

Catalog No.: AA0052P0

CAS No.:82382-52-3 MDL No.: MFCD05664668

MF: C7H7N3S MW: 165.2156

Pricing and Availability

2,2-Diethoxyacetimidamide

Catalog No.: AA0052OJ

CAS No.:82392-83-4 MDL No.: MFCD05662943

MF: C6H14N2O2 MW: 146.1876

Pricing and Availability

2-(2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]ethyl)-1,2-benzisothiazol-3(2h)-one 1,1-dioxide

Catalog No.: AA00JCQJ

CAS No.:823831-07-8 MDL No.: MFCD05999019

MF: C11H10N4O3S3 MW: 342.4171

Pricing and Availability

1-undecylpiperazine

Catalog No.: AA00JV7A

CAS No.:82394-26-1 MDL No.: MFCD16811216

MF: C15H32N2 MW: 240.4280

Pricing and Availability

N-(Furan-2-ylmethyl)-2-phenoxyethanamine

Catalog No.: AA00GR18

CAS No.:82395-70-8 MDL No.: MFCD10687766

MF: C13H15NO2 MW: 217.2637

Pricing and Availability

1-Methylindoline

Catalog No.: AA00G9F4

CAS No.:824-21-5 MDL No.: MFCD01718890

MF: C9H11N MW: 133.1903

Pricing and Availability

Cyclohexanamine, N-cyclopropyl-

Catalog No.: AA0050LA

CAS No.:824-82-8 MDL No.: MFCD09802453

MF: C9H17N MW: 139.2380

Pricing and Availability

4-(Morpholinomethyl)benzaldehyde

Catalog No.: AA004WWI

CAS No.:82413-63-6 MDL No.: MFCD05865107

MF: C12H15NO2 MW: 205.2530

Pricing and Availability

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanenitrile

Catalog No.: AA019D03

CAS No.:82416-71-5 MDL No.: MFCD24842646

MF: C9F17N MW: 445.0759

Pricing and Availability

1-(2,3-Difluoro-6-nitrophenoxy)propan-2-one

Catalog No.: AA008JWU

CAS No.:82419-32-7 MDL No.: MFCD00792468

MF: C9H7F2NO4 MW: 231.1530

Pricing and Availability