Product Index

4-(3-Methyl-4-nitro-1h-pyrazol-5-yl)morpholine

Catalog No.: AA00J76T

CAS No.:53960-83-1 MDL No.: MFCD00459267

MF: C8H12N4O3 MW: 212.2059

Pricing and Availability

1-(2-Nitrovinyl)-2-(trifluoromethyl)benzene

Catalog No.: AA00DE13

CAS No.:53960-62-6 MDL No.: MFCD00192358

MF: C9H6F3NO2 MW: 217.1446

Pricing and Availability

2-chloro-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)acetamide

Catalog No.: AA00JJK3

CAS No.:53968-19-7 MDL No.: MFCD01356097

MF: C12H11ClN2OS MW: 266.7465

Pricing and Availability

Methyl hydrazinecarbodithioate

Catalog No.: AA00DK6D

CAS No.:5397-03-5 MDL No.: MFCD00463356

MF: C2H6N2S2 MW: 122.2124

Pricing and Availability

octadecyl carbamimidothioate;hydrobromide

Catalog No.: AA01FZCB

CAS No.:5397-08-0 MDL No.:

MF: C19H41BrN2S MW: 409.5112

Pricing and Availability

Ethyl 2-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)acetate

Catalog No.: AA00DWHF

CAS No.:53971-22-5 MDL No.: MFCD01558595

MF: C11H12N2O4S MW: 268.2890

Pricing and Availability

1H-Imidazo[1,2-c]pyrrolo[3,2-e]pyrimidine

Catalog No.: AA00DB6Y

CAS No.:53974-20-2 MDL No.: MFCD25542399

MF: C8H6N4 MW: 158.1600

Pricing and Availability

3-Isothioureidopropionic acid

Catalog No.: AA003JJE

CAS No.:5398-29-8 MDL No.: MFCD00020520

MF: C4H8N2O2S MW: 148.1835

Pricing and Availability

Bicyclo[2.2.1]heptane-1-carboxylic acid, 3-hydrazono-4,7,7-trimethyl- (9CI)

Catalog No.: AA00DOTD

CAS No.:539807-41-5 MDL No.: MFCD03504300

MF: C11H18N2O2 MW: 210.2728

Pricing and Availability

3-Methoxy-2-(trifluoromethyl)aniline

Catalog No.: AA00I9JZ

CAS No.:53982-03-9 MDL No.: MFCD13185675

MF: C8H8F3NO MW: 191.1504

Pricing and Availability

2-Bromo-n-(2,6-dimethylphenyl)butanamide

Catalog No.: AA00J68R

CAS No.:53984-81-9 MDL No.: MFCD00297400

MF: C12H16BrNO MW: 270.1655

Pricing and Availability

N-Benzylidene-(2-hydroxy-1-naphthyl)benzylamine

Catalog No.: AA00DIIV

CAS No.:53983-76-9 MDL No.: MFCD00203964

MF: C24H19NO MW: 337.4138

Pricing and Availability

2-Cyano-n-(2,6-dimethylphenyl)acetamide

Catalog No.: AA00DCUF

CAS No.:53984-98-8 MDL No.: MFCD02720711

MF: C11H12N2O MW: 188.2258

Pricing and Availability

3-(1-Oxo-1h-phthalazin-2-yl)-propionic acid

Catalog No.: AA01EWBG

CAS No.:53985-70-9 MDL No.: MFCD04119865

MF: C11H10N2O3 MW: 218.2087

Pricing and Availability

4-Hydroxy-7-trifluoromethoxyquinoline

Catalog No.: AA00DBKU

CAS No.:53985-75-4 MDL No.: MFCD08063183

MF: C10H6F3NO2 MW: 229.1553

Pricing and Availability

3-[2-(Trifluoromethyl)pyridin-5-yl]propanoic acid

Catalog No.: AA00DCM1

CAS No.:539855-70-4 MDL No.: MFCD06801326

MF: C9H8F3NO2 MW: 219.1605

Pricing and Availability

4-(or 5-)Methyl-1H-benzimidazole-2-thiol

Catalog No.: AA01DQ2R

CAS No.:53988-10-6 MDL No.: MFCD01788333

MF: C8H8N2S MW: 164.2275

Pricing and Availability

2-Ethylbutanal oxime

Catalog No.: AA00DHZT

CAS No.:5399-18-8 MDL No.: MFCD18832473

MF: C6H13NO MW: 115.1735

Pricing and Availability

2,4-Dihydroxybenzaldehyde oxime

Catalog No.: AA00DKQZ

CAS No.:5399-68-8 MDL No.: MFCD00016410

MF: C7H7NO3 MW: 153.1354

Pricing and Availability

3-Methyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one

Catalog No.: AA00DJAK

CAS No.:5399-94-0 MDL No.: MFCD08694003

MF: C6H6N4O MW: 150.1380

Pricing and Availability

5-Amino-4-fluoro-2-nitrobenzoic acid

Catalog No.: AA01DUL5

CAS No.:53994-61-9 MDL No.: MFCD16159144

MF: C7H5FN2O4 MW: 200.1240

Pricing and Availability

Ethyl 5,6-dichloro-1H-indole-2-carboxylate

Catalog No.: AA00DL67

CAS No.:53995-78-1 MDL No.: MFCD22371820

MF: C11H9Cl2NO2 MW: 258.1007

Pricing and Availability

N-(3-Amino-2,4,6-trimethylphenyl)acetamide

Catalog No.: AA00D95P

CAS No.:53997-74-3 MDL No.: MFCD05855327

MF: C11H16N2O MW: 192.2575

Pricing and Availability

N-(4-Fluorophenyl)anthranilic acid

Catalog No.: AA00D8P2

CAS No.:54-60-4 MDL No.: MFCD01675229

MF: C13H10FNO2 MW: 231.2224

Pricing and Availability

Aminoacetonitrile

Catalog No.: AA003NR6

CAS No.:540-61-4 MDL No.: MFCD00078890

MF: C2H4N2 MW: 56.0666

Pricing and Availability

Acetone sodium bisulfite

Catalog No.: AA0034CO

CAS No.:540-92-1 MDL No.: MFCD00031395

MF: C3H7NaO4S MW: 162.1400

Pricing and Availability

N,N-dimethylbenzylamine N-oxide

Catalog No.: AA00E0WK

CAS No.:5400-82-8 MDL No.: MFCD27958675

MF: C9H13NO MW: 151.2056

Pricing and Availability

Ethyl 4-Methyl-2-(2-methylphenyl)thiazole-5-carboxylate

Catalog No.: AA00JFCF

CAS No.:54001-11-5 MDL No.: MFCD08554773

MF: C14H15NO2S MW: 261.3394

Pricing and Availability

4-Methyl-2-(3-methylphenyl)-1,3-thiazole-5-carboxylic acid

Catalog No.: AA01EFD6

CAS No.:54001-14-8 MDL No.: MFCD11204940

MF: C12H11NO2S MW: 233.2862

Pricing and Availability

4-METHYL-2-PHENYL-1,3-THIAZOLE-5-CARBONYL CHLORIDE

Catalog No.: AA00D9QQ

CAS No.:54001-18-2 MDL No.: MFCD02677709

MF: C11H8ClNOS MW: 237.7053

Pricing and Availability

2-(4-CHLOROPHENYL)-4-METHYL-1,3-THIAZOLE-5-CARBONYL CHLORIDE

Catalog No.: AA00DLRW

CAS No.:54001-22-8 MDL No.: MFCD07772805

MF: C11H7Cl2NOS MW: 272.1504

Pricing and Availability

3-Acetamido-4-nitrobenzoic acid

Catalog No.: AA00DAWB

CAS No.:54002-27-6 MDL No.: MFCD03424347

MF: C9H8N2O5 MW: 224.1702

Pricing and Availability

1-tetradecyl-iMidazole

Catalog No.: AA00DJHB

CAS No.:54004-47-6 MDL No.: MFCD23103185

MF: C17H32N2 MW: 264.4494

Pricing and Availability

1-Methyl-1h-pyrazolo[3,4-d]pyrimidine-4,6(5h,7h)-dione

Catalog No.: AA00DG71

CAS No.:5401-15-0 MDL No.: MFCD14756264

MF: C6H6N4O2 MW: 166.1374

Pricing and Availability

2-Chloro-N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide

Catalog No.: AA01EWBH

CAS No.:54010-92-3 MDL No.: MFCD01033521

MF: C12H7Cl2NO3 MW: 284.0949

Pricing and Availability

N-(3,4-DICHLOROPHENYL)MALEAMIC ACID

Catalog No.: AA00D7YG

CAS No.:54012-56-5 MDL No.: MFCD00020466

MF: C10H7Cl2NO3 MW: 260.0735

Pricing and Availability

8-AMINO-1,2,3,4-TETRAHYDROQUINOLINE

Catalog No.: AA00D8RE

CAS No.:54012-92-9 MDL No.: MFCD00047566

MF: C9H12N2 MW: 148.2050

Pricing and Availability

Ethyl 5-hydroxypyrazine-2-carboxylate

Catalog No.: AA00DKMK

CAS No.:54013-03-5 MDL No.: MFCD18070853

MF: C7H8N2O3 MW: 168.1500

Pricing and Availability

8-Methyltetrazolo[1,5-c]quinazolin-5(6H)-one

Catalog No.: AA00DG2A

CAS No.:54013-08-0 MDL No.: MFCD11706986

MF: C9H7N5O MW: 201.1848

Pricing and Availability

5,7-Dimethyl-1H-indole

Catalog No.: AA00DUUH

CAS No.:54020-53-0 MDL No.: MFCD11110562

MF: C10H11N MW: 145.2010

Pricing and Availability

5-(4-CHLORO-3-NITRO)-FURAN-2-CARBOXYLIC ACID

Catalog No.: AA00DIGL

CAS No.:54023-03-9 MDL No.: MFCD02258013

MF: C11H6ClNO5 MW: 267.6220

Pricing and Availability

Methyl 5-(2-aminophenyl)furan-2-carboxylate

Catalog No.: AA00DAMY

CAS No.:54023-14-2 MDL No.: MFCD03937487

MF: C12H11NO3 MW: 217.2206

Pricing and Availability

1-((4-Methoxyphenyl)(phenyl)methyl)piperazine

Catalog No.: AA01DKXG

CAS No.:54041-93-9 MDL No.: MFCD17171174

MF: C18H22N2O MW: 282.3801

Pricing and Availability

Azetidin-3-one

Catalog No.: AA00I9KK

CAS No.:54044-11-0 MDL No.: MFCD06858459

MF: C3H5NO MW: 71.0779

Pricing and Availability

2-(4-Bromophenyl)-4-phenylquinazoline

Catalog No.: AA00DPQ3

CAS No.:540466-42-0 MDL No.: MFCD27979424

MF: C20H13BrN2 MW: 361.2346

Pricing and Availability

Phosphonic acid, [(3-cyanophenyl)methyl]-, diethyl ester

Catalog No.: AA01IDJD

CAS No.:54049-93-3 MDL No.:

MF: C12H16NO3P MW: 253.2341

Pricing and Availability

N-(tert-Butyl)-4-piperidinecarboxamide hydrochloride

Catalog No.: AA00DKNP

CAS No.:540494-01-7 MDL No.: MFCD08456916

MF: C10H21ClN2O MW: 220.7395

Pricing and Availability

Piperazine,1-(trimethylsilyl)-(9CI)

Catalog No.: AA00E84N

CAS No.:540494-46-0 MDL No.: MFCD20664973

MF: C7H18N2Si MW: 158.3167

Pricing and Availability

N-(4-Hydroxy-pyridin-3-yl)-2,2-dimethyl-propionamide

Catalog No.: AA00D9GP

CAS No.:540497-47-0 MDL No.: MFCD08235134

MF: C10H14N2O2 MW: 194.2304

Pricing and Availability

N-benzyl-o-toluidine

Catalog No.: AA00DGQS

CAS No.:5405-13-0 MDL No.: MFCD02131278

MF: C14H15N MW: 197.2756

Pricing and Availability

2,7-Dichloro-6-iodo-4(3h)-quinazolinone

Catalog No.: AA00I9KN

CAS No.:540501-10-8 MDL No.: MFCD27925112

MF: C8H3Cl2IN2O MW: 340.9327

Pricing and Availability

N-[2-(4-Methoxyphenoxy)ethyl]acetamide

Catalog No.: AA00JHEU

CAS No.:540512-00-3 MDL No.: MFCD03195978

MF: C11H15NO3 MW: 209.2417

Pricing and Availability

2-Chloro-n-[(3-oxo-3,4-dihydro-2h-1,4-benzoxazin-6-yl)methyl]acetamide

Catalog No.: AA00JCC4

CAS No.:540512-38-7 MDL No.: MFCD03196010

MF: C11H11ClN2O3 MW: 254.6696

Pricing and Availability

N-[(8-Chloro-1-naphthyl)sulfonyl]-n-methylglycine

Catalog No.: AA00JA5D

CAS No.:540512-13-8 MDL No.: MFCD03195990

MF: C13H12ClNO4S MW: 313.7567

Pricing and Availability

5-[(1,3-Dioxo-1,3-dihydro-2h-isoindol-2-yl)methyl]-2-iodobenzoic acid

Catalog No.: AA00JA3R

CAS No.:540513-92-6 MDL No.: MFCD03196901

MF: C16H10INO4 MW: 407.1594

Pricing and Availability

1-(3-Chlorophenyl)-5-nitro-1h-benzimidazole

Catalog No.: AA00JGPZ

CAS No.:540514-69-0 MDL No.: MFCD03197016

MF: C13H8ClN3O2 MW: 273.6745

Pricing and Availability

3-Hydroxy-1-(3-methylphenyl)-6-nitroquinoxalin-2(1h)-one

Catalog No.: AA00JGQ0

CAS No.:540514-92-9 MDL No.: MFCD03197047

MF: C15H11N3O4 MW: 297.2655

Pricing and Availability

1-(3,5-dimethylphenyl)-1H-tetrazole

Catalog No.: AA00JGQ1

CAS No.:540515-17-1 MDL No.: MFCD03197072

MF: C9H10N4 MW: 174.2025

Pricing and Availability

5-([1-(2-Chlorophenyl)ethyl]thio)-1,3,4-thiadiazol-2-amine

Catalog No.: AA00JA3P

CAS No.:540515-51-3 MDL No.: MFCD03197115

MF: C10H10ClN3S2 MW: 271.7895

Pricing and Availability

2-Amino-n-[2-(4-methylphenoxy)ethyl]benzamide

Catalog No.: AA00JA3Q

CAS No.:540515-70-6 MDL No.: MFCD03197136

MF: C16H18N2O2 MW: 270.3263

Pricing and Availability

1-(6-Ethoxy-1h-benzimidazol-2-yl)ethanol

Catalog No.: AA00DWFI

CAS No.:540515-45-5 MDL No.: MFCD03197104

MF: C11H14N2O2 MW: 206.2411

Pricing and Availability

Propyl 2-amino-6-ethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

Catalog No.: AA00JBJ4

CAS No.:540519-16-2 MDL No.: MFCD02090934

MF: C14H21NO2S MW: 267.3870

Pricing and Availability

2-Chloro-n-[4-(2-oxopyrrolidin-1-yl)benzyl]acetamide

Catalog No.: AA00JHEZ

CAS No.:540518-40-9 MDL No.: MFCD03198260

MF: C13H15ClN2O2 MW: 266.7234

Pricing and Availability

5-([(2-Chlorobenzyl)thio]methyl)-4-cyclohexyl-4h-1,2,4-triazole-3-thiol

Catalog No.: AA00JH8J

CAS No.:540518-43-2 MDL No.: MFCD03198273

MF: C16H20ClN3S2 MW: 353.9331

Pricing and Availability

6-Amino-1-(4-methoxybenzyl)pyrimidine-2,4(1h,3h)-dione

Catalog No.: AA018WZY

CAS No.:54052-74-3 MDL No.: MFCD06260112

MF: C12H13N3O3 MW: 247.2499

Pricing and Availability

6-Amino-1-(2-phenylethyl)pyrimidine-2,4(1h,3h)-dione

Catalog No.: AA00I9KP

CAS No.:54052-76-5 MDL No.: MFCD06483946

MF: C12H13N3O2 MW: 231.2505

Pricing and Availability

1-(3-Aminopropyl)pyrrolidine-2,5-dione hydrochloride

Catalog No.: AA00DNAS

CAS No.:54052-99-2 MDL No.: MFCD00748352

MF: C7H13ClN2O2 MW: 192.6433

Pricing and Availability

N-(3-Acetylphenyl)-2-ethylbutanamide

Catalog No.: AA00JBWM

CAS No.:540521-24-2 MDL No.: MFCD02090928

MF: C14H19NO2 MW: 233.3062

Pricing and Availability

Pyridin-2-ylmethanesulfonyl chloride

Catalog No.: AA00D8CK

CAS No.:540523-41-9 MDL No.: MFCD05662447

MF: C6H6ClNO2S MW: 191.6353

Pricing and Availability

3-(Bromomethyl)-1,2,4-oxadiazole

Catalog No.: AA00J2NN

CAS No.:540524-13-8 MDL No.: MFCD22422032

MF: C3H3BrN2O MW: 162.9727

Pricing and Availability

FLUORESCENT RED MEGA 520

Catalog No.: AA00DHQE

CAS No.:540528-09-4 MDL No.: MFCD06798178

MF: C26H30N2O7S MW: 514.5906

Pricing and Availability

FLUORESCENT RED MEGA 480

Catalog No.: AA00DHQD

CAS No.:540528-00-5 MDL No.: MFCD06798177

MF: C26H30N2O7S MW: 514.5906

Pricing and Availability

N-(3-Acetylphenyl)-2-cyanoacetamide

Catalog No.: AA00JDE5

CAS No.:540532-62-5 MDL No.: MFCD03362300

MF: C11H10N2O2 MW: 202.2093

Pricing and Availability

Benzoic acid, 4-[[(5-methyl-2-furanyl)carbonyl]amino]-, methyl ester (9CI)

Catalog No.: AA00DNWT

CAS No.:540533-39-9 MDL No.: MFCD03362391

MF: C14H13NO4 MW: 259.2573

Pricing and Availability

4-CINNAMAMIDOBENZOIC ACID

Catalog No.: AA00D9VO

CAS No.:54057-59-9 MDL No.: MFCD00591946

MF: C16H13NO3 MW: 267.2793

Pricing and Availability

Nadoxolol

Catalog No.: AA00DI2P

CAS No.:54063-51-3 MDL No.: MFCD00864762

MF: C14H16N2O3 MW: 260.2884

Pricing and Availability

Metamfazone

Catalog No.: AA00DI3R

CAS No.:54063-49-9 MDL No.: MFCD00868723

MF: C11H11N3O MW: 201.2245

Pricing and Availability

PITOFENONE HCL

Catalog No.: AA00DFI3

CAS No.:54063-52-4 MDL No.: MFCD00865232

MF: C22H25NO4 MW: 367.4382

Pricing and Availability

1-(2-(2-Hydroxy-3-(propylamino)propoxy)phenyl)-3-phenylpropan-1-one

Catalog No.: AA019FPQ

CAS No.:54063-53-5 MDL No.: MFCD00216020

MF: C21H27NO3 MW: 341.4440

Pricing and Availability

ethyl 5-methyl-2-nitrobenzoate

Catalog No.: AA01CU0C

CAS No.:54064-40-3 MDL No.: MFCD00115546

MF: C10H11NO4 MW: 209.1986

Pricing and Availability

4,6-Dimethyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carbonitrile

Catalog No.: AA00DYP4

CAS No.:5407-93-2 MDL No.: MFCD00461002

MF: C8H7N3O3 MW: 193.1595

Pricing and Availability

Ethyl 6-nitrobenzo[d]isoxazole-3-carboxylate

Catalog No.: AA01FYGV

CAS No.:540750-26-3 MDL No.: MFCD20923246

MF: C10H8N2O5 MW: 236.1809

Pricing and Availability

2-(2-Morpholinoethoxy)benzonitrile

Catalog No.: AA00DCZJ

CAS No.:540753-12-6 MDL No.: MFCD07772844

MF: C13H16N2O2 MW: 232.2783

Pricing and Availability

N-(3-Acetylphenyl)cyclopentanecarboxamide

Catalog No.: AA00JBWO

CAS No.:540757-37-7 MDL No.: MFCD03362685

MF: C14H17NO2 MW: 231.2903

Pricing and Availability

4-(5,6-Dihydro-4H-1,3-thiazin-2-ylamino)phenol

Catalog No.: AA00JNXH

CAS No.:540771-32-2 MDL No.: MFCD06762655

MF: C10H12N2OS MW: 208.2801

Pricing and Availability

4-Chloro-3-nitropyridine hydrochloride

Catalog No.: AA003L2K

CAS No.:54079-68-4 MDL No.: MFCD02683026

MF: C5H4Cl2N2O2 MW: 195.0035

Pricing and Availability

Benzoic acid, 4-[[(tetrahydro-2-furanyl)carbonyl]amino]-, methyl ester (9CI)

Catalog No.: AA00DNWP

CAS No.:540788-68-9 MDL No.: MFCD03363011

MF: C13H15NO4 MW: 249.2625

Pricing and Availability

5-[(Chloroacetyl)amino]-4-cyano-n,n-diethyl-3-methylthiophene-2-carboxamide

Catalog No.: AA00JBRY

CAS No.:540793-27-9 MDL No.: MFCD03363526

MF: C13H16ClN3O2S MW: 313.8030

Pricing and Availability

3-{[3,5-bis(methoxycarbonyl)phenyl]carbamoyl}propanoic acid

Catalog No.: AA00J02M

CAS No.:540791-94-4 MDL No.: MFCD02662116

MF: C14H15NO7 MW: 309.2714

Pricing and Availability

4-Chloro-n-(6-methylpyridin-2-yl)butanamide

Catalog No.: AA00DD0Z

CAS No.:540796-37-0 MDL No.: MFCD03363852

MF: C10H13ClN2O MW: 212.6760

Pricing and Availability

2-[(2-Anilino-2-oxoethyl)amino]-n-phenylacetamide

Catalog No.: AA00DD78

CAS No.:5408-28-6 MDL No.: MFCD12027089

MF: C16H17N3O2 MW: 283.3251

Pricing and Availability

5-Ethyl-2-vinylpyridine

Catalog No.: AA00DDS3

CAS No.:5408-74-2 MDL No.: MFCD00129056

MF: C9H11N MW: 133.1903

Pricing and Availability

4-Methylpicolinamide

Catalog No.: AA00D8UK

CAS No.:54089-04-2 MDL No.: MFCD08062672

MF: C7H8N2O MW: 136.1512

Pricing and Availability

(4-hydroxy-1-methyl-4-phenyl-3-piperidyl)-phenyl-methanone

Catalog No.: AA00DYQR

CAS No.:5409-66-5 MDL No.: MFCD00086343

MF: C19H21NO2 MW: 295.3755

Pricing and Availability

methyl 3-[18-(2-methoxy-2-oxoethyl)-7,12,17-tris(3-methoxy-3-oxopropyl)-3,8,13-trimethyl-21,24-dihydroporphyrin-2-yl]propanoate

Catalog No.: AA00JSF3

CAS No.:54090-88-9 MDL No.: MFCD30491265

MF: C42H48N4O10 MW: 768.8513

Pricing and Availability

2-chloro-N-cyclohexyl-6-methylpyrimidin-4-amine

Catalog No.: AA00J7UT

CAS No.:54093-09-3 MDL No.: MFCD16767262

MF: C11H16ClN3 MW: 225.7178

Pricing and Availability

6-Des(diethanolamino)-6-chloro dipyridamole

Catalog No.: AA00DEUG

CAS No.:54093-92-4 MDL No.: MFCD27967164

MF: C20H30ClN7O2 MW: 435.9509

Pricing and Availability

O,O-SUCCINYLDICHOLINE IODIDE

Catalog No.: AA00DEK9

CAS No.:541-19-5 MDL No.: MFCD00031559

MF: C14H30I2N2O4 MW: 544.2079

Pricing and Availability

Isopropyl Nitrite

Catalog No.: AA0034ZD

CAS No.:541-42-4 MDL No.: MFCD00043488

MF: C3H5N MW: 55.0785

Pricing and Availability

5,7-Dimethyl-1H-indole-3-carbaldehyde

Catalog No.: AA01FX2Z

CAS No.:54102-44-2 MDL No.: MFCD15201259

MF: C11H11NO MW: 173.2111

Pricing and Availability