Camptothecin Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

(R)-10-Hydroxy Camptothecin

CAT No: VS-C010009
CAS No: 647852-71-9
Mol.F.: C20H16N2O5
Mol.Wt.: 364.4
Status: Custom Synthesis

(R)-7-Ethyl Camptothecin

CAT No: VS-C010011
CAS No: 1217633-65-2
Mol.F.: C22H20N2O4
Mol.Wt.: 376.4
Status: Custom Synthesis

(R)-7-Ethyl-10-Hydroxy Camptothecin

CAT No: VS-C010007
CAS No: 647852-82-2
Mol.F.: C22H20N2O5
Mol.Wt.: 392.4
Status: Custom Synthesis

(R)-Camptothecin

CAT No: VS-C010006
CAS No: 110351-92-3
Mol.F.: C20H16N2O4
Mol.Wt.: 348.4
Status: Custom Synthesis

(rac)-7-Ethyl-10-Hydroxy Camptothecin

CAT No: VS-C010008
CAS No: 130144-34-2
Mol.F.: C22H20N2O5
Mol.Wt.: 392.4
Status: Custom Synthesis

(S)-9-Methoxy Camptothecin

CAT No: VS-C010012
CAS No: 39026-92-1
Mol.F.: C21H18N2O5
Mol.Wt.: 378.4
Status: Custom Synthesis

7-Ethyl Camptothecin

CAT No: VS-C010015
CAS No: 78287-27-1
Mol.F.: C22H20N2O4
Mol.Wt.: 376.4
Status: Custom Synthesis

7-Ethyl-10-hydroxycamptothecin

CAT No: VS-C010014
CAS No: 86639-52-3
Mol.F.: C22H20N2O5
Mol.Wt.: 392.4
Status: Custom Synthesis

8,11-Diethyl-9-Hydroxycamptothecin

CAT No: VS-C010016
CAS No: 947687-01-6
Mol.F.: C24H24N2O5
Mol.Wt.: 420.5
Status: Custom Synthesis

9-Hydroxycamptothecin

CAT No: VS-C010017
CAS No: 19685-09-7
Mol.F.: C20H16N2O5
Mol.Wt.: 364.4
Status: Custom Synthesis

9-Hydroxycamptothecin Hydrochloride

CAT No: VS-C010018
CAS No: 1174930-07-4
Mol.F.: C20H16N2O5 : HCl
Mol.Wt.: 364.4 : 36.5
Status: Custom Synthesis

9-Hydroxycamptothecin Sodium salt

CAT No: VS-C010019
CAS No: 77987-01-0
Mol.F.: C20H16N2O5 : Na
Mol.Wt.: 364.4 : 23.0
Status: Custom Synthesis

9-Hydroxymethyl-10-hydroxy Camptothecin

CAT No: VS-C010020
CAS No: 175613-38-4
Mol.F.: C21H18N2O6
Mol.Wt.: 394.4
Status: Custom Synthesis

Camptothecin

CAT No: VS-C010000
CAS No: 7689-03-4
Mol.F.: C20H16N2O4
Mol.Wt.: 348.4
Status: Custom Synthesis

Camptothecin Impurity 1

CAT No: VS-C010022
CAS No: 1346597-39-4
Mol.F.: C33H38N4O7
Mol.Wt.: 602.7
Status: Custom Synthesis

Camptothecin Impurity 2

CAT No: VS-C010023
CAS No: N/A
Mol.F.: C32H36N4O5
Mol.Wt.: 556.7
Status: Custom Synthesis

Camptothecin Impurity 3

CAT No: VS-C010024
CAS No: N/A
Mol.F.: C34H40N4O7
Mol.Wt.: 616.7
Status: Custom Synthesis

Camptothecin Impurity 4

CAT No: VS-C010025
CAS No: 124623-03-6
Mol.F.: C21H18N2O5
Mol.Wt.: 378.4
Status: Custom Synthesis

Camptothecin Impurity 5

CAT No: VS-C010026
CAS No: N/A
Mol.F.: C21H16N2O6
Mol.Wt.: 392.4
Status: Custom Synthesis

Camptothecin Impurity A

CAT No: VS-C010002
CAS No: 110351-94-5
Mol.F.: C13H13NO5
Mol.Wt.: 263.2
Status: Custom Synthesis

Camptothecin Impurity B

CAT No: VS-C010003
CAS No: 35364-15-9
Mol.F.: C9H11NO2
Mol.Wt.: 165.2
Status: Custom Synthesis

Camptothecin Impurity B Hydrochloride

CAT No: VS-C010004
CAS No: 1311254-46-2
Mol.F.: C9H11NO2 : HCl
Mol.Wt.: 165.2 : 36.5
Status: Custom Synthesis

Camptothecin Impurity D

CAT No: VS-C010005
CAS No: N/A
Mol.F.: C21H18N2O5
Mol.Wt.: 378.4
Status: Custom Synthesis

Camptothecin Methoxy Impurity

CAT No: VS-C010021
CAS No: 86639-53-4
Mol.F.: C23H22N2O5
Mol.Wt.: 406.4
Status: Custom Synthesis

Camptothecin Sodium salt

CAT No: VS-C010001
CAS No: 72517-83-0
Mol.F.: C20H16N2O4 : Na
Mol.Wt.: 348.4 : 23.0
Status: Custom Synthesis

Exatecan

CAT No: VS-C010013
CAS No: 171335-80-1
Mol.F.: C24H22FN3O4
Mol.Wt.: 435.5
Status: Custom Synthesis

Exatecan Mesylate

CAT No: VS-C010010
CAS No: 169869-90-3
Mol.F.: C24H22FN3O4 : CH4O3S
Mol.Wt.: 435.5 : 96.1
Status: Custom Synthesis