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- Afatinib Impurity J HCl
- Calcipotriol EP Impurity D
- 1 & 2-cyclobutanedimethanol Dib
- Carboxy-2 & 5-tetramethylpyrrolidinyl-1-oxy
- Boronic Acid Pinanediol Ester (3-Bromopropyl)
- Corey Lactone Benzoate
- FTY720 Phosphate Chemical
- 3-Aminoazepane-1-Carboxylic Acid Tert-Butyl Ester
- Isonicotinyl Hydrazine Chemical
- Carboxy Tetramethylpyrrolidinyl
- Limonene Chemical
- Canagliflozin Impurity I
- Canagliflozin Open Ring Impurity
- Dimethyl 2,3-O-Isopropylidene-L-Tartrate
- 1-Boc-2-Cyanopiperidine
- Dihydro-1 & 2-Naphthalenediol
- Ortho-Cotinine Perchlorate
- Canagliflozin R-Furanose
- Canagliflozin-S-Furanose
Impurities Chemicals
Afatinib Impurity J HCl
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- Afatinib Impurity J HCl
- Catalog Number CS-O-13084
- CAS :1456696-14-2 (keto form)
- Molecular Weight : 358.40
- Molecular Formula : C18H23N4O4Cl
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Afatinib. |
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Calcipotriol EP Impurity D
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- Calcipotriol EP Impurity D
- Catalog Number CS-O-31161
- CAS : 112827-99-3
- Molecular Weight : 412.60
- Molecular Formula : C27H40O3
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1 & 2-cyclobutanedimethanol Dib
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- [(1S)-(1α,2β,3β)]-3-(2-Amino-6-iodo-7H-purin-7-yl)-1,2-cyclobutanedimethanol Dibenzoate Ester
- Catalog Number : CS-O-13114
- CAS : NA
- Molecular Weight : 585.39
- Molecular Formula : C25H24IN5O4
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparation of Lobucavir. |
Synonyms : | [(1S)-(1α,2β,3β)]-3-(2-Amino-6-iodo-7H-purin-7-yl)-1,2-cyclobutanedimethanol Dibenzoate Ester;((1S,2R,3S)-3-(2-amino-6-iodo-7H-purin-7-yl)cyclobutane-1,2-diyl)bis(methylene) dibenzoate |
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Carboxy-2 & 5-tetramethylpyrrolidinyl-1-oxy
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- ( )-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
- Catalog Number : CS-T-10531
- CAS : 50525-83-2
- Molecular Weight : 186.23
- Molecular Formula : C9H16NO3
- Shipping will be completely FREE for all the purchases above USD 2000.
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | The anionic form has been used to determine distribution coefficients of neutral solubilizates in anionic micelles. |
Synonyms : | R-( )rolidinyloxy |
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Boronic Acid Pinanediol Ester (3-Bromopropyl)
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- ( )-(3-Bromopropyl)boronic Acid Pinanediol Ester
- Catalog Number CS-T-08826
- CAS : 90084-37-0
- Molecular Weight : 301.03
- Molecular Formula : C13H22BBrO2
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | A pinanediol boronic ester derivative used in the preparation of thrombin inhibitors. |
Synonyms : | (3aS,4S,6S,7aR)-2-(3-Bromopropyl)hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborole |
References : | Kettner, C. et al.: J. Biol. Chem., 265, 18289 (1990); |
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Corey Lactone Benzoate
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- (-)-Corey Lactone Benzoate
- Catalog Number : CS-T-13327
- CAS : 39746-00-4
- Molecular Weight : 276.28
- Molecular Formula : C15H16O5
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : (-)-Corey Lactone Benzoate is a corey lactone derivative used in the preparation prostaglandin analogues for use as vasolidator as well as EP4 receptor agonists. Synonyms : (3aR,4S,5R,6aS)-5-(Benzoyloxy)hexahydro-4-(hydroxymethyl)-an-2-one References : Ohta, C. et al.: J. Org. Chem., 74, 8298 (2009); Skuballa, W. et al.: Angew. Chem., 93, 1080 (1981); Andersen, N.H. et al.: Prostaglandins, 22, 809 (1981);
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FTY720 Phosphate Chemical
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- (±) FTY720 Phosphate
- Catalog Number : CS-T-55109
- CAS : 402616-26-6
- Molecular Weight : 387.45
- Molecular Formula : C19H34NO5P
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | FTY720 is a sphingosine 1-phosphate receptor modular, ameliorates experimental autoimmune encephalomyelitis by inhibition of T cell infiltration. FTY720 Phosphate is the active metabolite of FTY720-phosphate. |
Synonyms : | 2-(S)-Amino-2-[2-( Mono(dihydrogen phosphate) Ester; (S)-FTY720-P; |
References : | Chiba, K., et al.: J. Immunol., 160, 5037 (1998), Brinkmann, V., et al.: J. Biol. Chem., 277, 21453 (2002), Kiuchi, M., et al.: Bioorganic & Medicinal Chemistry, 13, 425 (2005 |
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3-Aminoazepane-1-Carboxylic Acid Tert-Butyl Ester
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- (3S)-3-Aminoazepane-1-carboxylic Acid tert-Butyl Ester
- Catalog Number : CS-T-01897
- CAS : 625471-04-7
- Molecular Weight : 214.3
- Molecular Formula : C11H22N2O2
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | (3S)-3-Aminoazepane-1-carboxylic Acid tert-Butyl Ester is used in the preparation of ureidothiophenes, as CHK1 kinase inhibitors for treating neoplasm. |
Synonyms : | (3S)-3-Aminohexahydro-1H-azepine Ester |
References : | Hardy, J., et al.: Science, 256, 184 (1992), Nguyen, J., et al.: Curr. Pharm. Des., 12, 4295 (2006), Scheff, S.W., et al.: Neurobiol. Aging, 27 1372 (2006), |
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Isonicotinyl Hydrazine Chemical
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- 1,2-Isonicotinyl Hydrazine
- Catalog Number : CS-P-00028
- CAS : NA
- Molecular Weight : 242.24
- Molecular Formula : C12H10N4O2
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
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Carboxy Tetramethylpyrrolidinyl
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- Catalog Number : CS-T-10531
- CAS : 50525-83-2
- Molecular Weight : 186.23
- Molecular Formula : C9H16NO3
- Shipping will be completely Free for all the purchases above USD 2000
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : The anionic form has been used to determine distribution coefficients of neutral solubilizates in anionic micelles. Synonyms : R-( )rolidinyloxy
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Limonene Chemical
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- ( /-)-Limonene
- Catalog Number : CS-O-11177
- CAS : 138-86-3
- Molecular Weight : 136.24
- Molecular Formula : C10H16
- Shipping will be completely Free for all the purchases above USD 2000.
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Limonene |
Synonyms : | Dipentene; ( /-)-p-Mentha-1,8-diene |
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Canagliflozin Impurity I
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- Canagliflozin impurity I
- Catalog Number : CS-O-10752
- CAS : NA
- Molecular Weight : 562.73
- Molecular Formula : C36H28F2S2
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Canagliflozin. |
Synonyms : | 5,5'-((4,4'-dimethyl-[1,1'-biphenyl]-3,3'-diyl)bis(methylene))bis(2-(4-fluorophenyl)thiophene);Canagliflozin Dimer. |
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Canagliflozin Open Ring Impurity
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- Canagliflozin Open Ring Impurity
- Catalog Number : CS-O-10754
- CAS : NA
- Molecular Weight : 462.53
- Molecular Formula : C24H27FO6S
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Canagliflozin. |
Synonyms : | 1-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)hexane-1,2,3,4,5,6-hexaol |
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Dimethyl 2,3-O-Isopropylidene-L-Tartrate
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- (-)-Dimethyl 2,3-O-isopropylidene-L-tartrate
- Catalog Number : CS-T-2032
- CAS : 37031-29-1
- Molecular Weight : 218.2
- Molecular Formula : C9H14O6
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | (-)-Dimethyl 2,3-O-isopropylidene-L-tartrate is used as a reagent to synthesize ( )-Migrastatin, a natural macrolide compound produced by Streptomyces 1 & 2 that acts as a tumour migration cell inhibitor. (-)-Dimethyl 2,3-O-isopropylidene-L-tartrate is also a derivative of Tartaric acid (L-isomer |
Synonyms : | (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5r |
References : | Chen, L., et al.: Nature, 464, 1062 (2010); Gaul, C., et al.: J. Am. Chem. Soc., 125, 6042 (2003); Heldin, E., et al.: Chromatographia, 32, 407 (1991) |
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1-Boc-2-Cyanopiperidine
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- (±)-1-boc-2-cyanopiperidine
- Catalog Number : CS-AD-00023
- CAS : 940000-26-0
- Molecular Weight : 210.2728
- Molecular Formula : C11H18N2O2
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
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Dihydro-1 & 2-Naphthalenediol
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- (-)-(1S,2R)-1,2-Dihydro-1,2-naphthalenediol
- Catalog Number : CS-T-19065
- CAS : 90365-29-0
- Molecular Weight : 162.19
- Molecular Formula : C10H10O2
- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | (-)-(1S,2R)-1,2-Dihydro-1,2-naphthalenediol is a derivative of Naphthalene, an abundant polycyclic aromatic hydrocarbon that is persistent, bioaccumulative, toxic and found in smoke and urban air. ;Impurity in commercial preparations of Naphthalene |
Synonyms : | (iol |
References : | Bahuguna, A., et. al.: J. Pharm. Res., 5, 1600 (2012); Sutherland, K.M., et. al.: Am. J. Physiol., 302, L68 (2012); |
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Ortho-Cotinine Perchlorate
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- ( /-)-ortho-Cotinine Perchlorate
- Catalog Number : CS-T-13367
- CAS : 147732-32-9
- Molecular Weight : 276.67
- Molecular Formula : C10H13ClN2O5
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Cotinine derivative.;Impurity in commercial preparations of Cotinine |
Synonyms : | 1-Methyl-5-(2-pyridinyl)-2-pyrrolidinone Monoperchlorate |
References : | Sugasawa, S., et al.: Pharma. Bull., et al.: 2, 39 (1954), Thompson, J.A., et al.: J. Chromatog., 231, 53 (1982); Seeman, J.I., et al.: J. Org. Chem., 51, 1548 (1986) |
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Canagliflozin R-Furanose
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- Canagliflozin R-Furanose
- Catalog Number: CS-O-10769
- CAS : NA
- Molecular Weight : 444.52
- Molecular Formula : C24H25FO5S
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Canagliflozin. |
Synonyms : | (2R,3S,4R,5S)-2-((R)-1,2-dihydroxyethyl)-5-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)tetrahydrofuran-3,4-diol |
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Canagliflozin-S-Furanose
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- Canagliflozin-S-Furanose
- Catalog Number : CS-O-10751
- CAS : NA
- Molecular Weight : 444.52
- Molecular Formula : C24H25FO5S
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- Products for R&D use in accordance with 35 USC 271(e) A13(1)
Product Information : | Impurity in commercial preparations of Canagliflozin. |
Synonyms : | (2R,3R,4R,5R)-2-((S)-1,2-dihydroxyethyl)-5-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)tetrahydrofuran-3,4-diol |
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