Levofloxacin Diamine Impurity
Cat. No: IS2-499
CAS Number: 1797510-34-9/ 1797099-76-3
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Descarboxyl Levofloxacin
Cat. No: IS2-498
CAS Number: 178964-53-9
Product Details: Molecular Formula : C17H2FN3O2; MW : 317.36
IUPAC: (2S)-7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.5,13]trideca-5(13),6,8,11-tetraen-1-one
Synonyms: Descarboxyl Levofloxacin; 178964-53-9; Decarboxyl ofloxacin, (S)-; (S)-decarboxyl ofloxacin; UNII-2TYA9K7RU; 2TYA9K7RU
Stock Status: Ready Stock
25-Desacetyl Rifampicin
Cat. No: IS2-497
CAS Number: 16783-99-6
Product Details: Molecular Formula : C41H56N4O11; MW : 78.9
IUPAC: (7S,9E,11S,12S,13S,14R,15R,16R,17S,18S,19E,21Z)-2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(E)-(4-methylpiperazin-1-yl)iminomethyl]-8,3-dioxa-24-azatetracyclo[23.3.1.14,7.5,28]triaconta-1(29),2,4,9,19,21,25,27-octaene-6,23-dione
Synonyms: Desacetylrifampicin; 16783-99-6; UNII-MV5B51ZLN; MV5B51ZLN; 25-Desacetyl Rifampicin; 25-Desacetylrifampicin
Stock Status: Ready Stock
3-(Isonicotinoylhydrazonomethyl) Rifamycin
Cat. No: IS2-496
CAS Number: 13292-53-0
Product Details: Molecular Formula : C44H52N4O13; MW : 844.9
IUPAC: [(9Z,19Z,21Z)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-26-[(E)-(pyridine-4-carbonylhydrazinylidene)methyl]-8,3-dioxa-24-azatetracyclo[23.3.1.14,7.5,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate
Synonyms: 3-(Isonicotinoylhydrazonomethyl) Rifamycin; 13292-53-; [(9Z,19Z,21Z,26E)-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-26-[[2-(pyridine-4-carbonyl)hydrazinyl]methylidene]-8,3-dioxa-24-azatetracyclo[23.3.1.14,7.5,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate; DTXSID9638275; (8E,12Z,14Z,24Z)-5,6,17,19-Tetrahydroxy-23-methoxy-2,4,12,16,18,2,22-heptamethyl-1,9,11-trioxo-8-{[2-(pyridine-4-carbonyl)hydrazinyl]methylidene}-1,2,8,9-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate;
Stock Status: Ready Stock
Ipratropium Bromide EP Impurity F
Cat. No: IS2-495
CAS Number: 17812-46-3
Product Details: Molecular Formula : C21H28BrNO2; MW : 46.4
IUPAC: (5-methyl-5-propan-2-yl-5-azoniatricyclo[4.3..1,4]nonan-8-yl) 2-phenylprop-2-enoate;bromide
Synonyms: Ipratropium Bromide impurity F; 17812-46-3; BCP33815; [(1S,6S)-5-Methyl-5-propan-2-yl-5-azoniatricyclo[4.3..1,4]nonan-8-yl] 2-phenylprop-2-enoate; bromide;
Stock Status: Ready Stock
(2R,3S)-3-(tert-Boc)amino-1,2-epoxy-4-phenylbutane
Cat. No: IS2-494
CAS Number: NA
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(3S,8R,9S,12R) Atazanavir
Cat. No: IS2-493
CAS Number: NA
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Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride
Cat. No: IS2-492
CAS Number: 198904-87-9
Product Details: Molecular Formula : C22H27ClN4O; MW : 398.9
IUPAC: (2S,3S)-3-amino-1-[amino-[(4-pyridin-2-ylphenyl)methyl]amino]-4-phenylbutan-2-ol;hydrochloride
Synonyms: 19894-87-9; (2S,3S)-3-Amino-4-phenyl-1-(1-(4-(pyridin-2-yl)benzyl)hydrazinyl)butan-2-ol trihydrochloride; Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride; MFCD2793771; (2S,3S)-3-Amino-4-phenyl-1-(1-(4-(2-pyridinyl)benzyl)hydrazino)-2-butanol 3HCl; [S-(R*,R*)]-amino-alpha-[[1-[[4-(2-pyridinyl)phenyl]methyl]hydrazino]methyl]benzenepropanol trihydrochloride
Stock Status: Ready Stock
(2S ,3S )-3-Amino-4-phenyl-1-{1-[4-(pyridin-2- yl)benzyl]-2-[4-(pyridin-2-yl) benzylidene]hydrazinyl}butan-2-ol.
Cat. No: IS2-491
CAS Number: NA
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(3R,8R,9S,12S) Atazanavir
Cat. No: IS2-490
CAS Number: NA
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8-epi Atazanavir
Cat. No: IS2-489
CAS Number: 1292296-09-3
Product Details: Molecular Formula : C38H52N6O7; MW : 74.9
IUPAC: methyl N-[(2S)-1-[2-[(2R,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate
Synonyms: 8-epi Atazanavir; 1292296-9-3; methyl N-[(2S)-1-[2-[(2R,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate; Atazanavir Impurity 1; UNII-5EQX656EUV; 5EQX656EUV
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Atazanavir Di-tert-butyl Analog from RS epoxide
Cat. No: IS2-488
CAS Number: NA
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Stock Status: Ready Stock