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Title | Raltegravir Impurity 14 | Nicardipine USP Related Compound A | Vaborbactam Impurity 16 | Vinorelbine EP Impurity I | Silibinin | N-Nitroso Mobocertinib Impurity 3 | Rosuvastatin Acid t-Butyl Ester | Carvedilol Impurity 9 | Fingolimod EP Impurity C | Carfilzomib Impurity 53 | Gemcitabine Impurity 12 | Brexpiprazole Impurity 52 | Sapropterin Impurity 22 | Copanlisib Impurity A | Fluoxetine EP Impurity C | Carbinoxamine Impurity 2 | Verapamil D6 | 2,6-Dichloro-4-Cyanopyridine | 6-Hydroxy Alosetron | Caffeine | Micafungin Serine Analog Impurity | Propafenone EP Impurity B |
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Description |
Raltegravir Impurity 14 is chemically 2-(4-((3-Fluorobenzyl)carbamoyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)propan-2-yl benzylcarbamate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Nicardipine USP Related Compound A is chemically 5-(Methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid (as per USP). It is also known as Nicardipine Mono Acid (USP). Nicardipine USP Related Compound A is supplied with detailed characterization data compliant with regulatory guideline. Nicardipine USP Related Compound A can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Nicardipine.The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Vaborbactam Impurity 16 is chemically (4S,7S)-4-((Tert-butyldimethylsilyl)oxy)-1,1,7-trichloro-7-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)heptan-2-one. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Vinorelbine EP Impurity I is chemically Methyl (3aR,3a1R,4R,5S,5aR,10bR)-4-acetoxy-7-bromo-3a-ethyl-9-((2S,6R,8S)-4-ethyl-8-(methoxycarbonyl)-1,3,6,7,8,9-hexahydro-2,6-methanoazecino[4,3-b]indol-8-yl)-5-hydroxy-8-methoxy-6-methyl-3a,3a1,4,5,5a,6,11,12-octahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Silibinin is chemically (2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
N-Nitroso Mobocertinib Impurity 3 is chemically Isopropyl 2-((5-acrylamido-4-((2-(dimethylamino)ethyl)(methyl)amino)-2-methoxyphenyl)(nitroso)amino)-4-(1-methyl-1H-indol-3-yl)pyrimidine-5-carboxylate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Rosuvastatin Acid t-Butyl Esteris chemically (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester.It is also known as tert-Butyl rosuvastatin.Rosuvastatin Acid t-Butyl Ester is supplied with detailed characterization data compliant with regulatory guideline. Rosuvastatin Acid t-Butyl Ester can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Rosuvastatin.The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Carvedilol Impurity 9 is chemically 3,3′-((Oxybis(ethane-2,1-diyl))bis(azanediyl))bis(1-((9H-carbazol-4-yl)oxy)propan-2-ol). The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Fingolimod EP Impurity C is chemically 2-Amino-2-(4-nonylphenethyl)propane-1,3-diol. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Carfilzomib Impurity 53 is chemically (R)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Gemcitabine Impurity 12 is chemically ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Brexpiprazole Impurity 52 is chemically 7-(4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)quinolin-2(1H)-one. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Sapropterin Impurity 22 is chemically (1R,2S)-1-(2-Amino-4-hydroxy-7-((Z)-phenyldiazenyl)pteridin-6-yl)propane-1,2-diyl diacetate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Copanlisib Impurity A is chemically 2-Amino-N-(8-(3-(N-(2-hydroxyethyl)formamido)propoxy)-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)pyrimidine-5-carboxamide. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Fluoxetine EP Impurity C is chemically N-Methyl-3-phenyl-3-(3-(trifluoromethyl)phenoxy)propan-1-amine. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Carbinoxamine Impurity 2 is chemically 2-((2-Chlorophenyl)(pyridin-2-yl)methoxy)-N-methylethan-1-amine maleate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Verapamil D6 is chemically 5-((3,4-Dimethoxyphenethyl)(methyl)amino)-2-(3,4-dimethoxyphenyl)-2-(propan-2-yl-1,1,1,3,3,3-d6)pentanenitrile hydrochloride. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
2,6-Dichloro-4-Cyanopyridine is chemically 2,6-Dichloroisonicotinonitrile. 2,6-Dichloro-4-Cyanopyridine is supplied with detailed characterization data compliant with regulatory guideline. 2,6-Dichloro-4-Cyanopyridine can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Niacin.The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
6-Hydroxy Alosetronis chemically 6-Hydroxy-5-methyl-2-((5-methyl-1H-imidazol-4-yl)methyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one. 6-Hydroxy Alosetron is supplied with detailed characterization data compliant with regulatory guideline. 6-Hydroxy Alosetron can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Alosetron.The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Caffeineis chemically 1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione (as per EP) ; 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl- (as per USP).It is also known as Theophylline EP Impurity A ; Pentoxifylline EP Impurity F.Caffeine is supplied with detailed characterization data compliant with regulatory guideline. Caffeine can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Caffeine.The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Micafungin Serine Analog Impurity is chemically Sodium 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-(hydroxymethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H-dipyrrolo[2,1-c:2′,1′-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl sulfate. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Propafenone EP Impurity B is chemically ((2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylprop-2-en-1-one. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Availability | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock |
CAS No | 74936-72-4 | 22888-70-6 | 355806-00-7 | 746594-44-5 | 2049025-45-6 | 143157-22-6 | 2137823-20-0 | 2132943-82-7 | 56161-72-9 | 1185032-80-7 | 32710-65-9 | 128486-89-5 | 58-08-2 | 1392514-04-3 | 88308-22-9 | |||||||
Inv. Status | Custom Synthesis | In Stock | Custom Synthesis | Custom Synthesis | In Stock | Inquire | In Stock | Custom Synthesis | In Stock | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis | In Stock | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis | In Stock | Under Synthesis | In Stock |
Mol.F. | C24H25FN4O5 | C16H16N2O6 | C23H40BCl3O4Si | C45H53BrN4O8 | C25H22O10 | C31H35N9O6 | C26H36FN3O6S | C34H38N4O5 | C20H35NO2 | C40H57N5O7 | C19H16F2O6 | C41H47N5O2S2 | C19H19N7O5 | C22H26N8O5 | C17H18F3NO | C15H17ClN2O : C4H4O4 | C27H32D6N2O4 : HCl | C6H2Cl2N2 | C17H18N4O2 | C8H10N4O2 | C55H68N9O23S : Na | C21H25NO3 |
ISP CAT No | ISP-R009033 | ISP-N004002 | ISP-V026020 | ISP-V020011 | ISP-S031001 | ISP-M134004 | ISP-R020042 | ISP-F014007 | ISP-G007025 | ISP-B011057 | ISP-S027047 | ISP-F001004 | ISP-V021D03 | ISP-N008020 | ISP-A134002 | ISP-M022016 | ISP-P005029 | |||||
Mol.Wt. | 468.5 | 332.3 | 525.8 | 857.9 | 482.4 | 614.7 | 537.6 | 582.7 | 321.5 | 719.9 | 378.3 | 706.0 | 425.4 | 482.5 | 309.3 | 276.8 : 116.1 | 460.6 : 36.5 | 173.0 | 310.4 | 194.2 | 1255.2 : 23.0 | 339.4 |