Camptothecin Impurities

Camptothecin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Camptothecin, pharmacopeial and non-pharmacopeial Camptothecin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Camptothecin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Camptothecin-related products are thoroughly characterized. Camptothecin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

11-Ethyl-9-Hydroxycamptothecin

SZ CAT No:	: SZ-C064018
CAS No	: 86639-52-3
Mol.F.	: C22H20N2O5
Mol.Wt.	: 392.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-I010003 ,

8,11-Diethyl-9-Hydroxycamptothecin

SZ CAT No:	: SZ-C064020
CAS No	: 947687-01-6
Mol.F.	: C24H24N2O5
Mol.Wt.	: 420.5
Inv. Status	: In Stock

9-Hydroxycamptothecin

SZ CAT No:	: SZ-C064021
CAS No	: 19685-09-7
Mol.F.	: C20H16N2O5
Mol.Wt.	: 364.4
Inv. Status	: In Stock
Rel. CAS No	: 1174930-07-4 (HCl salt) ; 77987-01-0 (Na salt)
Rel. CAT No	: SZ-I010002 ,

Camptothecin

SZ CAT No:	: SZ-C064001
CAS No	: 7689-03-4
Mol.F.	: C20H16N2O4
Mol.Wt.	: 348.4
Inv. Status	: In Stock
Rel. CAS No	: 72517-83-0 (Na salt)

Camptothecin Impurity B

SZ CAT No:	: SZ-C064013
CAS No	: 35364-15-9
Mol.F.	: C9H11NO2
Mol.Wt.	: 165.2
Inv. Status	: In Stock
Rel. CAS No	: 1311254-46-2 (HCl salt)

Camptothecin Methoxy Impurity

SZ CAT No:	: SZ-C064025
CAS No	: 86639-53-4
Mol.F.	: C23H22N2O5
Mol.Wt.	: 406.4
Inv. Status	: In Stock

(R)-10-Hydroxy Camptothecin

SZ CAT No:	: SZ-C064005
CAS No	: 647852-71-9
Mol.F.	: C20H16N2O5
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

(R)-7-Ethyl Camptothecin

SZ CAT No:	: SZ-C064007
CAS No	: 1217633-65-2
Mol.F.	: C22H20N2O4
Mol.Wt.	: 376.4
Inv. Status	: Custom Synthesis

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

SZ CAT No:	: SZ-C064003
CAS No	: 647852-82-2
Mol.F.	: C22H20N2O5
Mol.Wt.	: 392.4
Inv. Status	: Custom Synthesis

(R)-Camptothecin

SZ CAT No:	: SZ-C064002
CAS No	: 110351-92-3
Mol.F.	: C20H16N2O4
Mol.Wt.	: 348.4
Inv. Status	: Custom Synthesis

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

SZ CAT No:	: SZ-C064004
CAS No	: 130144-34-2
Mol.F.	: C22H20N2O5
Mol.Wt.	: 392.4
Inv. Status	: Custom Synthesis

(S)-9-Methoxy Camptothecin

SZ CAT No:	: SZ-C064011
CAS No	: 39026-92-1
Mol.F.	: C21H18N2O5
Mol.Wt.	: 378.4
Inv. Status	: Custom Synthesis

11-Ethyl Camptothecin

SZ CAT No:	: SZ-C064019
CAS No	: 185807-29-8
Mol.F.	: C22H20N2O4
Mol.Wt.	: 376.4
Inv. Status	: Custom Synthesis

9-Hydroxymethyl-10-Hydroxy Camptothecin

SZ CAT No:	: SZ-C064024
CAS No	: 175613-38-4
Mol.F.	: C21H18N2O6
Mol.Wt.	: 394.4
Inv. Status	: Custom Synthesis

Camptothecin Impurity 1

SZ CAT No:	: SZ-C064008
CAS No	: 1346597-39-4
Mol.F.	: C33H38N4O7
Mol.Wt.	: 602.7
Inv. Status	: Custom Synthesis

Camptothecin Impurity 2

SZ CAT No:	: SZ-C064009
CAS No	: NA
Mol.F.	: C32H36N4O5
Mol.Wt.	: 556.7
Inv. Status	: Custom Synthesis

Camptothecin Impurity 3

SZ CAT No:	: SZ-C064010
CAS No	: NA
Mol.F.	: C34H40N4O7
Mol.Wt.	: 616.7
Inv. Status	: Custom Synthesis

Camptothecin Impurity 4

SZ CAT No:	: SZ-C064026
CAS No	: 124623-03-6
Mol.F.	: C21H18N2O5
Mol.Wt.	: 378.4
Inv. Status	: Custom Synthesis

Camptothecin Impurity 5

SZ CAT No:	: SZ-C064027
CAS No	: NA
Mol.F.	: C21H16N2O6
Mol.Wt.	: 392.4
Inv. Status	: Custom Synthesis

Camptothecin Impurity A

SZ CAT No:	: SZ-C064012
CAS No	: 110351-94-5
Mol.F.	: C13H13NO5
Mol.Wt.	: 263.2
Inv. Status	: Custom Synthesis

Camptothecin Impurity D

SZ CAT No:	: SZ-C064014
CAS No	: NA
Mol.F.	: C21H18N2O5
Mol.Wt.	: 378.4
Inv. Status	: Custom Synthesis

Camptothecin Sodium Salt

SZ CAT No:	: SZ-C064015
CAS No	: 72517-83-0
Mol.F.	: C20H16N2O4 : Na
Mol.Wt.	: 348.4 : 23.0
Inv. Status	: Custom Synthesis
Rel. CAS No	: 7689-03-4 (free base)

Camptothecin Impurity 6

SZ CAT No:	: SZ-C064028
CAS No	: 210346-40-0
Mol.F.	: C24H21FN2O4
Mol.Wt.	: 420.4
Inv. Status	:

Camptothecin Impurity 7

SZ CAT No:	: SZ-C064029
CAS No	: 534605-74-8
Mol.F.	: C26H26N4O5
Mol.Wt.	: 474.5
Inv. Status	:

Camptothecin Impurity 8

SZ CAT No:	: SZ-C064030
CAS No	: 500214-53-9
Mol.F.	: C23H23N3O5
Mol.Wt.	: 421.5
Inv. Status	:

Camptothecin Impurity 9

SZ CAT No:	: SZ-C064031
CAS No	: 110351-93-4
Mol.F.	: C15H17NO6
Mol.Wt.	: 307.3
Inv. Status	:

Stable Isotopes And Metabolites

7-Ethyl-10-Hydroxycamptothecin-d5

SZ CAT No:	: SZ-C064D01
CAS No	: 718612-51-2
Mol.F.	: C22H15D5N2O5
Mol.Wt.	: 397.4
Inv. Status	: Custom Synthesis

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