Catalogue-B – AS Chemical Laboratories Inc.

Catalogue

A

406 Products

B

185 Products

C

250 Products

D

228 Products

E

154 Products

F

84 Products

G

76 Products

H

113 Products

I

116 Products

J

1 Product

K

27 Products

L

119 Products

M

246 Products

N

127 Products

O

78 Products

P

149 Products

Q

14 Products

R

39 Products

S

75 Products

T

91 Products

U

2 Products

V

22 Products

X

4 Products

Z

10 Products

β-Boswellic Acid

1-[2-(4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyl)ethyl] Ester Butanedioic Acid; CAS No.1872428-97-1

1-Benzhydryl-3-cyanoazetidine

1-Benzhydryl-3-methanesulfonatoazetidine

1-Benzhydrylazetidin-3-ol

1-Benzhydrylazetidine-2-carboxylic Acid

1-Benzhydrylazetidine-3-carboxylic Acid

1-Benzyl-4-nitrosopiperazine

1-bromo tetradecane;

1-(Bromomethyl)pyrene

1-Butanol, CAS No. 71-36-3

1-Hydroxy-3,3-dimethylbutan-2-one

10-Hydroxy Camptothecin (S)-4-Ethyl-4,10-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

1,2-Benzisoxazole-3-methanesulfonate, Sodium Salt

1,2-Bis (2-aminophenoxy)ethane-N,N,N’,N’-tetraacetic acid, tetraacetoxymethyl ester

1,2-bis-(pbromophenoxy)ethane

1,3-bis-(pbromophenoxy)propane

1,3-Bis(O-dimethoxytrityl)-2-(N-Fmoc-4-aminobutyl)-1,3-propanediol

1,3-Di-tert-butylbenzene

1,4′-Bipiperidine

1,4-Bis-maleimidobutane

1,4-bis(4-maleimidophenoxy)ethane

1,4-bis(4-maleimidophenoxy)propane

1,5-Bis-(3,4-Dimethoxyphenyl)-3-Pentadienone

1,6-Bis-maleimidohexane

1,6-bis-(p-bromophenoxy)hexane

1H-[1]-Benzazephe-2,5(3H, 4H)-dione

1H-Benzimidazole-6-carboxylic-4-methyl-2-propyl

2-(2-Bromo-acetylamino)-5-chloro-benzophenone

2-(4-Boc-piperazin-1-yl)-acetamide

2-Benzyloxy-5-acetaminobenzenethiol

2-Bromo-3-methoxy-6-nitropyridine

2-Bromo-3-methoxy-pyridine

2-Bromo-4-aminobenzoic Acid

2-Bromo-4-mercaptobenzoic Acid

2-Bromo-5-methylpyridine

2-Bromomelatonin

2-Butanol. CAS No. 78-93-3

2-Butanone, 78-93-3

2-Hydroxy-iso-butyrophenone; 1-(2-hydroxyphenyl)-1-butanone

2-Methyl-2-Butene

2-[p-(1-Bromo-2-methylpropyl)phenyl]propionic Acid

2,4-Di-tert-butylphenol

2,5-Dimethylbenzaldehyde, CAS No. 5779-94-2

2,6-Bis-(3,4-Dimethoxyphenylmethylene)-Cyclohexanone

3, 5-Di-tert-butyl-4-hydroxybenzyl alcohol

3-Boc-aminomethyl piperidine

3-Bromo-2-methoxy-5-nitropyridine

3-Bromo-4-methylpyridine

3-Bromo-5-hydroxypyridine

3-Bromoacetylpyridine, Hydrobromide

3-O-Benzoyl-N-acetyl-α-D-galactosaminyl-1-O-N-(Fmoc)serine Phenacylester

3,4-Bis(bromomethyl)-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy Radical

3,4-Dimethylbenzaldehyde

3,4-Dimethylbenzoic acid

3,5-Bis(trifluoromethyl)phenylboronic acid

3,5-Ditert butyl-4-hydroxy benzaldehyde; Benzaldehyde, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-

4-Benzoylpiperidine Hydrochloride, CAS No. 72034-25-4, 70 mg per vial

4-Bromo-2-methylpyridine

4-Bromo-3-hydroxypyridine

4-Bromo-3-nitrophenylboronic acid

4-Bromo-5-chloroanthranilic Acid

4-Bromoisoquinoline

4-Bromophenylboronic acid

4-Hydroxybenzophenone,

4-tert-Butylpyrocatechol, CAS No. 98-29-3

5-∂-Bromobutylhydantoin

5-Benzyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine

5-Bromo-2-hydroxypyrimidine

5-Bromo-2-methoxy-4-methylpyridine

5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-a-D-galactopyranoside

6-Bromo-5-chloro-1H-indole-2,3-dione

6-Bromoacetyl-2-dimethylaminonaphthalene

6-(Bromomethyl)-2,4-pteridinediamine Hydrobromide

7-Ethyl-10-Hydroxy Camptothecin (S)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

8-Bromoadenosine

9,10-Bis(bromomethyl)anthracene

Adipic acid, Butane-1,4-dicarboxylic acid; Hexane-1,6-dioic acid; 1,4-butanedicarboxylic acid

B-[(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid; [(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid; Velcade; Radiciol; Bortezomib Reference Standard, CAS No. ..179324-69-7

Baicalein, Monohydrate

Balsalazide USP Impurity 1, CAS No. 1242567-11-8

Bambuterol, Hydrochloride

BAPTA-tetramethyl Ester

Benazepril Hydrochloride

Bendamustine 4-[5-[Bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid

Bendamustine Hydrochloride

Benfluorex, Hydrochloride

Benidipine, Hydrochloride

BENSERAZIDE (Benserazide metabolite: 2,3,4-trihydroxybenzylhydrazine)

Benzaldehyde-2-methyl

Benzaldehyde, C7H6O, CAS No. 100-52-7

Benzene-1,3-disulfonyl Chloride

Benzenesulfonic acid

Benzenesulfonic Acid Butyl Ester Butyl Benzenesulfonate ; Butyl Besylate (Genotoxic Impurity)

Benzenesulfonic Acid Ethyl Ester Ethyl Benzenesulfonate ; Ethyl Besylate (Genotoxic Impurity)

Benzenesulfonic Acid Isopropyl Ester Isopropyl Benzenesulfonate ; Benzenesulfonic Acid 1-Methylethyl Ester ; Isopropyl Besylate (Genotoxic Impurity)

Benzenesulfonic Acid Methyl Ester Methyl Benzenesulfonate ; Methyl Besylate (Genotoxic Impurity)

Benzo[b]fluoranthene-d12, CAS No. 93951-98-5

Benzo(D) Isothiazol-3-one

Benzo[d]isoxazol-3-yl-methanesulfonyl Chloride, technical grade

Benzofuran-2-boronic acid

Benzo[GHI]perylene-d12, CAS No. 93951-66-7

Benzohydroxamic Acid

BENZOPHENONE AG, Benzophenone, CAS No. 119-61-9

Benzothiophene-2-boronic acid

Benzotropine Mesylate

Benzoyl diazane (Benzohydrazide) Azelastin Imp.A

Benzoylacetonitrile

Benzyl Benzoate

BHT-d21 (internal standard [IS])

BICALUTAMIDE ((R)-(-)-Bicalutamide)

Bicalutamide (RS)-4′-Cyano-3-(4-fluorophenylsulfonyl)-2-hydroxy-2-methyl-3′-(trifluoromethyl)-propionanilide

Bicalutamide Sulfide N-[4-Cyano-3-trifluoromethy phenyl]-S-(4-fluorophenylthio)-2-hydrdoxy-2-methyl-propionamide

Bilastine; 2-[4-[2-[4-[1-(2-Ethoxyethyl)-1H-benzo[d]imidazol-2-yl]piperidin-1-yl]ethyl]phenyl]-2-methylpropanoic Acid

Bisoprolol Fumarate 1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl) amino]-2-propanol fumarate salt

Bisoprolol Impurity A (RS)-1-(4-Hydroxymethylphenoxy)-3-isopropylaminopropan-2-ol

Bisoprolol impurity L

Bosutinib, C26H29Cl2N5O3, CAS No. 380843-75-4

Brimonidine D-Tartrate

Bromo lactone, 478288-94-7

BSTFA + 1% TMCS

Buffer, Potassium Tetroxalate Buffer (pH 1.68) Temperature 20 (°C), CAS No. 6100-20-5

Bupropion 2-Bromo Impurity 2-Bromo-3′-chloropropiophenone

Bupropion 2′-Chloro Analog 2-(tert-Butylamino)-2′-chloropropiophenone hydrochloride

Bupropion 3′,4′-Dichloro Impurity 2-(tert-Butylamino)-3′,4′-chloropropiophenone hydrochloride

Bupropion 3′,5′-Dichloro Impurity 2-(tert-Butylamino)-3′,5′-chloropropiophenone hydrochloride

Bupropion Des-t-Butylamino Impurity 3′-Chloropropiophenone

Bupropion Hydrochloride (?-2-(tert-Butylamino)-3′-chloropropiophenone hydrochloride

Bupropion Morpholinol Impurity (HCL Salt) “(2S,3S)-2-(3-Chlorophenyl)-3,5,5-trimethyl-2-morpholinol hydrochloride; (2S,3S)-Hydroxybupropion hydrochloride; Radafaxine hydrochloride”

Bupropion USP Related Compound A [2-(tert-Butylamino)-4′-chloropropiophenone hydrochloride

Bupropion USP Related Compound B 2-(tert-Butylamino)-3′-bromopropiophenone hydrochloride

Bupropion USP Related Compound C 1-(3-Chlorophenyl)-2-hydroxy-1-propanone

Bupropion USP Related Compound D 2-(tert-Butylamino)propiophenone ; Deschloro Bupropion

Bupropion USP Related Compound E 1-(3-Chlorophenyl)-1,2-propanedione

Bupropion USP Related Compound F 1-(3-Chlorophenyl)-1-hydroxy-2-propanone

Butyl Acetate, CAS No. 123-86-4

Butyl methacrylate (BMC)

Butylparaben (n-Butyl-4-hydroxybenzoate)

Butyraldehyde, CAS No. 123-72-8

Camptothecin (S)-4-Ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 7-Ethyl Camptothecin (S)-4,11-Diethyl-4-hydroxy-1H-pyrano(3′,4′:6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione

endo-2-methyl-2-norbornanol

Heptaflurobutyric acid

Irinotecan Hydrochloride Trihydrate (S)-4,11-Diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo1H-pyrano[3’,4’:6,7]-indolizino[1,2-b]quinolin-9-yl-[1,4’bipiperidine]-1’-carboxylate Hydrochloride Trihydrate

m-Hydroxybenzoic acid

m-Hydroxybenzoic acid

Methyl Behenate

N-[2-[2-[2-[Bis(2-methoxy-2-oxoethyl)amino]-5-formylphenoxy]ethoxy]-4-methylphenyl]-N-(2-methoxy-2-oxoethyl)-glycine Methyl Ester

(+/-)-N-3-Benzylnirvanol

N-Benzylnortropinone

N,N-dibenzyl-2-aminoethanol

Phenol, 2,6-bis(1,1-dimethylethyl)-4-methyl (Fosinopril Impurity Standard F (BHT)), Butylated hydroxytoluene (BHT), CAS No. 128-37-0

(R)-(-)-N-3-Benzylnirvanol

rac 1,4-Benzodioxane-2-carboxylic Acid

(S) – 3- phenyl – 2 [(pyrazine – 2 – carbonyl)– amino] propionic acid – Impurity, Bortezomib Impurity F, N-Pyrazinylcarbonyl-L-phenylalanine SynonymsN-(2-pyrazinylcarbonyl)-L-phenylalanine; 3-Phenyl-2-[(pyrazine-2-carbonyl)amino]propionic Acid, C14H13N3O3, MW: 271.27

(S) – 3- phenyl – 2 [(pyrazine – 2 – carbonyl)– amino] propionic acid – Impurity, Bortezomib Impurity F, (Na Salt), C14H13N3O3Na, MW: 294.27

(S)-4-Benzyl-2-oxazolidinone

(S)-(+)-4-Benzylmorpholin-5-one-3-carboxylic Acid

(S)-(+)-N-3-Benzylnirvanol

tert-Butyl 3-hydroxybutanoate, CAS No. 90435-23-7

Topotecan Hydrochloride (S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione monohydrochloride

Topotecan Hydrochloride (S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione monohydrochloride