Efavirenz Impurities

2-Deoxo-3-desoxy Efavirenz

CAS No. : NA
Synonyms : (R)-6-Chloro-4-(cyclopropylethynyl)-4-(trifluoromethyl)-1,2,3,4-tetrahydroquinoline; 1-[6-Chloro-4-(trifluoromethyl)-1,2,3,4-tetrahydroquinol-4-yl]-2-cyclopropylethyne
Catalog No. : SA17618
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Chloro Cyclopropyl Efavirenz

CAS No. : 1322625-98-8
Synonyms : (4S)-6-Chloro-4-[(2-chlorocyclopropyl)ethynyl]-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; 6-Chloro-4-[2-(2-chlorocyclopropyl)ethynyl]-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17617
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Deschloro-(S)-Efavirenz

CAS No. : 445468-46-2
Synonyms : (4S)-4-(2-Cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; (S)-4-(Cyclopropylethynyl)-4-(trifluoromethyl)-1H-benzo[d][1,3]oxazin-2(4H)-one;(4S)-4-(Cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one
Catalog No. : SA17616
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Efavirenz 3-Desoxy

CAS No. : 253663-53-5
Synonyms : 6-Chloro-4-(cyclopropylethynyl)-3,4-dihydro-4-(trifluoromethyl)-2(1H)-quinolinone; 6-Chloro-4-(cyclopropylethynyl)-4-(trifluoromethyl)-3,4-dihydroquinolin-2(1H)-one
Catalog No. : SA17615
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Efavirenz Pentyne Analog

CAS No. : 205755-86-8
Synonyms : 6-Chloro-4-(pent-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; 6-Chloro-4-(1-pentynyl)-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17614
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Efavirenz Pent-3-ene-1-yne Impurity (USP)

CAS No. : NA
Synonyms : (S)-6-Chloro-4-(pent-3-en-1-ynyl)-4-(trifluoromethyl)-1H-benzo[d][1,3]oxazin-2(4H)-one; (4S)-4-[(Z)-3-Penten-1-ynyl]-6-chloro-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17613
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2-Deoxo 2-(4-methoxyphenyl) Efavirenz

CAS No. : 209414-26-6
Synonyms : Efavirenz IP Impurity J; (2RS,4S)-6-Chloro-4-(2-cyclopropyleth-1-yn-1-yl)-2-(4-methoxyphenyl)-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazine; (4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-2-(4-methoxyphenyl)-4-(trifluoromethyl)-2H-3,1-benzoxazine
Catalog No. : SA17612
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N-4-methoxypheny open ring Efavirenz

CAS No. : 173676-60-3
Synonyms : Efavirenz IP Impurity I; (2S)-2-(5-Chloro-2-{[(4-methoxyphenyl)methyl]amino}phenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol; (αS)-5-chloro-α-(2-cyclopropylethynyl)-2-[[(4-methoxyphenyl)methyl]amino]-α-(trifluoromethyl)benzenemethanol
Catalog No. : SA17611
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N-Carbamate open ring Efavirenz

CAS No. : NA
Synonyms : Efavirenz IP Impurity H; Efavirenz Amino Alcohol Methyl Carbamate; Methyl {4-chloro-2-[(2S)-4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-1-yl]phenyl}carbamate; 2-[(1S)-3-Cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propynyl]- 4-chlorophenylamino acetate
Catalog No. : SA17610
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rac Methyl Efavirenz

CAS No. : 353270-76-5
Synonyms : Efavirenz IP Impurity G ;6-Chloro-4-[2-(2-methylcyclopropyl)eth-1-yn-1-yl]-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-2-one (mixture of 4 stereoisomers); 6-Chloro-1,4-dihydro-4-[2-(2-methylcyclopropyl)ethynyl]-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; 6-Chloro-1,4-dihydro-4-[(2-methylcyclopropyl)ethynyl]-4-(trifluoromethyl)-2H-3,1 benzoxazin-2-one
Catalog No. : SA17609
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Efavirenz USP Related Compound C

CAS No. : 391860-73-4
Synonyms : Efavirenz Quinoline Analog; Efavirenz IP Impurity F 6-Chloro-2-cyclopropyl-4-(trifluoromethyl)quinoline
Catalog No. : SA17608
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Efavirenz USP Related Compound A

CAS No. : 209414-27-7
Synonyms : Efavirenz Amino Alcohol; Efavirenz IP Impurity E; (S)-2-(2-Amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol
Catalog No. : SA17607
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N-p-methoxypheny Efavirenz

CAS No. : NA
Synonyms : Efavirenz IP Impurity D; (4S)-6-Chloro-4-(2-cyclopropyleth-1-yn-1-yl)-1-[(4-methoxyphenyl)methyl]-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-2-one; (4S)-6-Chloro-4-(2-cyclopropylethynyl)-1-[(p-methoxyphenyl)methyl]-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17606
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Des cyclopropyl 4-(n-propylethynyl) Efavirenz

CAS No. : NA
Synonyms : Efavirenz IP Impurity C; (4S)-6-Chloro-4-(pent-1-enyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; (4S)-6-Chloro-4-(1-pentynyl)-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17605
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Efavirenz USP Related Compound B

CAS No. : 440124-96-9
Synonyms : Efavirenz Ethene Analog; Efavirenz IP Impurity B; (E)-Dihydro Efavirenz; (S,E)-6-Chloro-4-(2-cyclopropylvinyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one
Catalog No. : SA17604
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(S)-Efavirenz Benzoyl Amino Impurity

CAS No. : NA
Synonyms : Efavirenz IP Impurity A; N-(4-Chloro-2-((2S)-4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl) phenyl)-4-methoxybenzamide; (4S)-6-Chloro-4-methyl-4-(trifluoromethyl)-3-oxa-1-aza-1,4-dihydronaphthalen-2-one
Catalog No. : SA17603
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Rac Efavirenz Benzoyl Amino Alcohol (USP)

CAS No. : 1189491-03-9
Synonyms : Rac Efavirenz N-4-Methoxybenzoyl Amino Alcohol; rac N-[4-Chloro-2-[3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propynyl]phenyl]-4-methoxybenzamide
Catalog No. : SA17602
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Rac-Efavirenz

CAS No. : 177530-93-7
Synonyms : 6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one
Catalog No. : SA17601
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