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United States Biological

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4-Epiminocycline ([4R-(4a, 4ab,5ab,12ab)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydro-1,11-dioxo-2-naphthacenecarboxamide, Epiminocycline)
4-Epiminocycline ([4R-(4a, 4ab,5ab,12ab)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydro-1,11-dioxo-2-naphthacenecarboxamide, Epiminocycline)
United States Biological

An impurity of Minocycline. Melting Point: >210 degrees C (dec) Atmosphere: Argon Method for Determining Identity: H-1 NMR Spectroscopic Analysis and Mass...

(-)-Epigallocatechin Gallate (EGCG, (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1[2H]- benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate))
(-)-Epigallocatechin Gallate (EGCG, (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1[2H]- benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate))
United States Biological

A polyphenol flavonoid that displays antitumor and antioxidant properties. Inhibits telomerase and DNA methyltransferase (DNMT) and blocks the activation of...

(-)-Epigallocatechin Gallate (ECGC)
(-)-Epigallocatechin Gallate (ECGC)
United States Biological

A tumor-inhibiting constituent of green tea. Alters the cleavage of amyloid precursor protein, decreasing production of amaloid-b and amaloid plaques in...

Epigalanthamine
Epigalanthamine
United States Biological

A metabolite of Galanthamine, a selective acetylcholinesterase inhibitor. Melting Point: 183-185 degrees C Solubility: Chloroform, Dichloromethane Storage...

Epiandrosterone 17 (HRP)
Epiandrosterone 17 (HRP)
United States Biological

Epiandrosterone is a steroid hormone with weak androgenic activity. It is a natural metabolite of dehydroepiandrosterone via the 5-alpha reductase enzyme. It...

Entacapone ((2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide, OR-611, Comtan, Comtess)
Entacapone ((2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide, OR-611, Comtan, Comtess)
United States Biological

Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related...

Enocitabine (N-(1-B-D-Arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)docosanamide, Behenoylcytosine Arabinoside, BH-AC, NSC-239336, Sunrabin)
Enocitabine (N-(1-B-D-Arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)docosanamide, Behenoylcytosine Arabinoside, BH-AC, NSC-239336, Sunrabin)
United States Biological

An antineoplastic. A derivative of Cytarabine. Melting Point: 141-142 degrees C Solubility: DMSO Storage and Stability: May be stored at RT for short-term...

Enalaprilat-d5, Sodium Salt
Enalaprilat-d5, Sodium Salt
United States Biological

A labeled, nonsulfhydryl dipeptide angiotensin converting enzyme (ACE) inhibitor. Storage and Stability: May be stored at RT for short-term only. Long-term...

Enalaprilat Dihydrate (MK-422,  (S)-1-[N-[1-(Carboxy)-3-phenylpropyl]-L-alanyl]-L-proline, Dihydrate)
Enalaprilat Dihydrate (MK-422, (S)-1-[N-[1-(Carboxy)-3-phenylpropyl]-L-alanyl]-L-proline, Dihydrate)
United States Biological

A nonsulfhydryl dipeptide angiotensin converting enzyme (ACE) inhibitor. Melting Point: 156-159 degrees C Solubility: Methanol, Water Method for Determining...

Enalapril-d5 tert-Butyl Ester
Enalapril-d5 tert-Butyl Ester
United States Biological

Enalapril-d5 derivative. Solubility: Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20 degrees...

Enalapril-d5 ((S)-1-[N-[1-(Ethoxycarbonxyl)-3-phenyl-d5-propyl]-L-alanyl]-L-proline)
Enalapril-d5 ((S)-1-[N-[1-(Ethoxycarbonxyl)-3-phenyl-d5-propyl]-L-alanyl]-L-proline)
United States Biological

Labeled Enalapril, an antihypertensive. An angiotensin-converting enzyme (ACE) inhibitor. Solubility: DMSO, Methanol Storage and Stability: May be stored at...

(S,S,S)-Enalapril Maleate (N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline (2Z)-2-Butenedioate)
(S,S,S)-Enalapril Maleate (N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline (2Z)-2-Butenedioate)
United States Biological

An antihypertensive. An angiotensin-converting enzyme (ACE) inhibitor. Melting Point: 142-144 degrees C Solubility: Methanol, Water Optical Rotation: -41.9...

(-)-Emtricitabine-13C,15N2
(-)-Emtricitabine-13C,15N2
United States Biological

A labeled reverse transcriptase inhibitor. A nucleoside analog structurally related too lamivudine. Melting Point: 156-158 degrees C Solubility: methanol,...

Eletriptan (UK-116044, Relpax, 3-[[(2R)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole)
Eletriptan (UK-116044, Relpax, 3-[[(2R)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole)
United States Biological

A serotonin 5-HTIB/ID receptor agonist. Solubility: Chloroform, Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is...

Elaiophyllin (Antibiotic 255-E, Antibiotic 5001B, Antibiotic 56-62, Antibiotic 846 I, Antibiotic SNA 4606-3, Azalomycin B, Gopalamicin, Salbomycin)
Elaiophyllin (Antibiotic 255-E, Antibiotic 5001B, Antibiotic 56-62, Antibiotic 846 I, Antibiotic SNA 4606-3, Azalomycin B, Gopalamicin, Salbomycin)
United States Biological

Elaiophyllin is a highly characteristic metabolite produced by Streptomyces hygroscopicus. Elaiophyllin inhibits testosterone 5-reductase. It has synergistic...

Elaidamide (trans-9,10-Octadecenoamide)
Elaidamide (trans-9,10-Octadecenoamide)
United States Biological

Structural analog of oleamide (cis-9,10-octadecenoamide), a sleep-inducing fatty acid amide found naturally in cerebrospinal fluid. Melting Point: 90-92...

EGTA
EGTA
United States Biological

Chelating agent for the determination of calcium.

rac Efavirenz-d5 (major)
rac Efavirenz-d5 (major)
United States Biological

Labeled Efavirenz. A nonnucleoside HIV-1 reverse transcriptase inhibitor. Melting Point: 183-185 degrees C Solubility: Chloroform, Methanol Method for...

Efavirenz (Sustiva, MDP-266, L-743726)
Efavirenz (Sustiva, MDP-266, L-743726)
United States Biological

A nonnucleoside HIV-1 reverse transcriptase inhibitor. Melting Point: 139-141 degrees C Solubility: Methanol Method for Determining Identity: Proton NMR...

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