Catalogue-E – 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

α-Ethylnorepinephrine Hydrochloride (Mixture of Diastereomers)

1-(2,3-Epoxypropyl)-2-methyl-5-nitroimidazole, Levornidazole ImpurityⅡ

1,1,2,2-Tetrachloroethane

1,2-Eicosanediol

1,2-Ethanediyl Bismethanethiosulfonate

16-Epiestriol-d6

17 -Estradiol-16,16,17-d3

17-Ethynylestriol

(1R,2R)-(-)-Pseudoephedrine

(1R,2S)-(-)-Ephedrine-d3 Hydrochloride

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl acrylate

2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester, CAS No. 179688-27-8, Erlotinib Impurtity III

2-Ephedrine (1R,2S) hydrochloride (1R)-2-(methylamino)-1-phenylpropan-1-ol

2-Ethanolpiperidine, 95%

2-Ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine

2-Ethylhexanoic acid

2,2’-Ethylenebis- (5-Aminobenzenesulfonate) Disodium Salt

3-Ethoxy-androsta-3,5-dien-17-one

4-Ethenyl-1,3-dihydro-2H-indol-2-one

4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydro-imidazo[5,1-f][1,2,4]-triazin-2-yl)benzene-sulfonyl Chloride

(4R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one (ent Efavirenz)

5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

5-(N-Ethyl-N-isopropyl) Amiloride

7-Ethoxyresorufin

Bisphenol A diglycidyl ether (BADGE)

d-Ephedrine Hydrochloride; (1 S,2R)-2-Methylamino-1-phenylpropan-1-ol hydrochloride;

D-Ethylgonendione

Di-n-Octyl ether, Dioctyl Ether

Diethylene glycol butyl ether, CAS No. 112-34-5

Eicosyltriethylammonium Bromide

Empagliflozin Furanose impurity RS. C23H27ClO7, 450.91,

Empagliflozin, R-Isomer impurity RS, C₂₃H₂₇ClO₇, 450.91

Empagliflozin S-Furanose, C23H27ClO7, 450.91,

Enalapril EP Impurity B N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Enalapril EP Impurity C (2S)-1-[(2S)-2-[[(1S)-1-Carboxy-3-phenylpropyl] amino]propanoyl]pyrrolidine-2-carboxylic acid (“Enalapril Diacid”; “Enalaprilat”)

Enalapril Maleate N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline Maleate Salt

Enalapril N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline

Entacapon RS C, 145195-63-7

Ephedrone or Methcathinone;

Ephedrone or Methcathinone.HCl Salt

Epibrassinolide, 90%

Epikuron 100SP, L-a-Lecithin, Soybean, CAS No. 8002-43-5

Erlotinib Chloro Impurity 4-Chloro-6,7-(2-methoxyethoxy)-quinazoline

Erlotinib Didesmethyl Metabolite

Erlotinib Lactam Impurity 6,7-bis-(2-Methoxyethoxy)-quinazolin-4(3H)-one, Erlotinib Impurity IV

Ertapenem Monosodium [4R-[3(3S*,5S*),4a,5ß,6ß(R*)]]-3-[[5-[[(3carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid monosodium salt

Erythromycin A Enol Ether

Esomeprazole 5-Methoxy-2-((S)-((4-methoxy-3,5-dimethyl-2- pyridinyl)methyl)sulfinyl)-1H-benzimidazole

EsOmeprazole EP Impurity A 5-Methoxy-1H-benzimidazole-2-thiol

EsOmeprazole EP Impurity B 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-1H-benzimidazole (” 4-Desmethoxy Omeprazole “)

EsOmeprazole EP Impurity C 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole (” Omeprazole Sulfide “)

EsOmeprazole EP Impurity D ; Esomeprazole USP Related Compound A 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1H-benzimidazole (” Omeprazole Sulfone “)

EsOmeprazole EP Impurity E 4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-oxide (” Omeprazole N-Oxide “)

Esomeprazole Magnesium Trihydrate 5-Methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]benzimidazole, magnesium salt (2:1), trihydrate

Esomeprazole Potassium

Esomeprazole Sodium

Estradiol 17-Octadecanoate-1-14C

Estriol Trisulfate Trisodium Salt

Estrone β-D-Glucuronide

Eszopiclone N-Oxide

Ethanol Absolute, ETHANOL HPLC GRADE

Ethoxymethylene Malononitrile

Ethyl 1-Thio-D-glucuronide

Ethyl 11,14-Diepoxyeicosanoate

Ethyl 2-Cyano-4,4-diethoxybutyrate

Ethyl 2-Ethoxy-2-hydroxyacetate

Ethyl 2-(Hydroxymethyl)acrylate

Ethyl 2,2-Dimethylcyanoacetate

Ethyl 2,3,4,6-Tetra-O-acetyl-α-D-thiogalactopyranoside

Ethyl 2,3,4,6-Tetra-O-acetyl-α-D-thioglucopyranoside

Ethyl 2,3,4,6-Tetra-O-acetyl-α-D-thiomannopyranoside (contains up to 20% beta isomer)

Ethyl 3-(1,3-Dioxolane)hexanoate

Ethyl 3-(2,3-Dihydrobenzofuran-5-yl)propanoate

Ethyl 3-(2,3-Dihydrobenzofuran-5-yl)propenoate

Ethyl 3-(6,7-Dibromo-2,3-dihydro-1-benzofuran-5-yl)propanoate

Ethyl 3-(Trifluoromethyl)pyrazole-4-carboxylate

Ethyl 3,4-bis(2-methoxyethoxy)benzoate,Erlotinib Impurity I CAS No.183322-16-9

Ethyl 4-[2-(5-Chloro-2-methoxybenzamido)ethyl]benzene Sulfonamide Carbamate

Ethyl 4-Chloro-2-methylthiopyrimidine-5-carboxylate

Ethyl 4-Cyanopiperidine-1-carboxylate

Ethyl 4-ethoxybenzoate

Ethyl 4-Hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate, CAS No. 179688-26-7, Erlotinib Impurity II

Ethyl (5-Ethyl-2-pyridinyl)acetate

Ethyl 6-Chloroimidazo[1,2-b]pyridazine-2-carboxylate

Ethyl-6,6-dicarbethoxy-7-oxo-8-phthalimidopelargonat

Ethyl Cyanoethylphenylacetate

Ethyl Cyanoformate

Ethyl hexyl acrylate, CAS No. 103-11-7

Ethyl Palmitate

Ethyl S-(+)-4-Cyano-3-hydroxybutyrate

Ethyl Thiooxamate

Ethylene-bis-maleimide

Ethylene oxide 2.5 mg per mL of water

Ethylene oxide solution, 2.5-3.3 M in THF

Ethylenedioxy Spiperone

Ethyleneurea-d4

Ethynyl Estradiol 17-β-D-Glucuronide

Etidronic Acid-d3

Etidronic Acid, Disodium Salt

Etilefrin, Hydrochloride

Etomidate; 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid ethyl ester, CAS No. 33125-97-2

Etomidate S-Enantiomer,

Ezetimibe β-D-Glucuronide, >90%

Ezetimibe Hydroxy β-D-Glucuronide

I-Ephedrine Hydrochloride; (IR,2S)-2-Methylamino-1-phenylpropan-1-ol hydrochloride;

I-Pseudoephedrine Hydrochloride; (1R,2R)-2-Methylamino-1-phenylpropan-l-ol hydrochloride;

L-γ-Glutamyl-S-ethyl-L-cysteinyl-glycine (S-Ethylglutathione)

L-(+)-Ergothioneine; [2-Mercapto-N,N-dimethylhistidine Methyl Ester Betaine; 2-Mercapto-histidine]

N-(Ethoxycarbonyl)thiopropionamide

N-Ethyl-2-(1-Ethyl-2-Hydroxy-2-Nitrosohydrazino) Ethanamine

N-Ethylmaleimide,

N2-(S)-1-Ethoxycarbonyl-3-phenylpropyl-N8-trifluoroacetyl-L-lysine

Norephedrine Hydrochloride; DL-2-Amino-1-phenyl-1-propanol hydrochloride

Norpseudoephedrine Hydrochloride; DL-2-Amino-1-hydroxy-1-phenyl propane hydrochloride;

Omeprazole (R)-Isomer Sodium ; (R)-Omeprazole Sodium (= EOM21NA) 5-Methoxy-2-((R)-((4-methoxy-3,5-dimethyl-2- pyridinyl)methyl)sulfinyl)-1H-benzimidazole sodium salt

rac -Ethyl DOPA

(R,S)-N-Ethylnorcotinine

(R,S)-N-Ethylnornicotine

S-Ethyl N-[4-Triflurormethyl)phenyl]isothiourea, Hydrochloride

S-Ethylisothiourea, Hydrobromide

tert-Butyl ethyl ether, CAS No. 637-92-3

Triethylene glycol monobutyl ether