Drug Impurities Reference Standards

Showing 591–600 of 1892 results

Entecavir 4-Dimethylsilyl USP Impurity
- Product Number ENT-13-002
- Parent Drug Entecavir
- CAS Number 870614-82-7
- Category Drug Impurities Reference Standards
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+ Synonyms -9-[(1S,3R,4S)-4-Hydroxydimethylsilyl-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine
Entecavir 8-Hydroxy USP Impurity
- Product Number ENT-13-004
- Parent Drug Entecavir
- CAS Number N/A
- Category Drug Impurities Reference Standards
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+ Synonyms -8-Hydroxy-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine
Entecavir 8-Methoxy USP Impurity
- Product Number ENT-13-005
- Parent Drug Entecavir
- CAS Number N/A
- Category Drug Impurities Reference Standards
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+ Synonyms -8-Methoxy-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine
Entecavir Dibenzylated
- Product Number ACA-161006-0010
- Parent Drug Entecavir
- CAS Number 142217-81-0
- Category Drug Impurities Reference Standards
Pending QC
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+ Synonyms -(1S,3R,4S)-2-Amino-9-[4-benzyloxy-3-benzyloxymethyl-2-methylenecyclopentyl]-1H-purin-6-one
Entecavir Enantiomer (1R,3S,4R)
- Product Number ACA-161006-0012
- Parent Drug Entecavir
- CAS Number 188399-46-4
- Category Drug Impurities Reference Standards
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+ Synonyms -(1R,3S,4R)-2-Amino-9-[4-hydroxy-3-hydroxymethyl-2-methylidenecyclopentyl]-1H-purin-6-one
Entecavir Furo
- Product Number ENT-13-006
- Parent Drug Entecavir
- CAS Number N/A
- Category Drug Impurities Reference Standards
Made to Order - Lead Time: 2 week(s)
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+ Synonyms -9-[(3aS,4S,6S,6aR)-3a,6-Dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl]guanine Furoentecavir USP Impurity
Entecavir N2 Analog
- Product Number ACB-170407-0001
- Parent Drug Entecavir
- CAS Number N/A
- Category Drug Impurities Reference Standards
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+ Synonyms -2-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentylamino)-1H-purin-6(9H)-one
Entecavir USP Related Compound A
- Product Number ENT-13-003
- Parent Drug Entecavir
- CAS Number 649761-24-0
- Category Drug Impurities Reference Standards
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+ Synonyms -3-Benzyl-4-silyl Entecavir 9-[(1S,3R,4S)-4-Dimethylphenylsilyl-3-(benzyloxymethyl)-2-methylenecyclopentyl]guanine
Enzalutamide Impurity E
- Product Number ACB-161028-0038
- Parent Drug Enzalutamide
- CAS Number 1802242-47-2
- Category Drug Impurities Reference Standards
Pending QC
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+ Synonyms -Methyl 2-fluoro-4-((1-methoxy-2-methyl-1-oxopropan-2-yl)amino)benzoate
epi-Clindamycin
- Product Number CLI-12-004
- Parent Drug Clindamycin
- CAS Number 16684-06-3
- Category Drug Impurities Reference Standards
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+ Synonyms -4R)-1-methyl-4-propylpyrrolidin-2-yl]carbonyl]amino]-1-thio-D-erythro-a-D-galacto-octopyranoside 7 7-Epiclindamycin 8-trideoxy-6-[[[(2S Methyl 7-chloro-6

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