API

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X Topotecan R&D     Ready to Ship in 24 hours	API	CS-O-02414	123948-87-8	Quick
X Topotecan Related Compound C R&D     Ready to Ship in 24 hours	API	CS-O-07471	7689-03-4	Quick

Impurity

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X N-Desmethyl Topotecan R&D     Ready to Ship in 24 hours	Impurity	CS-O-08330	190710-79-3	Quick
X Topotecan Carboxylic Acid Sodium R&D     Available for Back Order. For exact timeline please enquire	Impurity	CS-O-08328	123949-08-6	Quick

Nitrosamine

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X N-desmethyl N-Nitroso Topotecan R&D     Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-45826	Not Available	Quick

Stable Isotopes

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X 4-Desethyl-4-deshydroxy-4-oxo-topotecan-d6 R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100514	Not Available	Quick
X 5-Hydroxy Topotecan-d6 R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97407	504413-73-4	Quick
X N-desmethyl N-Nitroso Topotecan-D3 R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-45827	Not Available	Quick
X N-Desmethyl Topotecan-d3 (>90%) R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97615	1217633-79-8	Quick
X Topotecan-d6 R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101000	1044904-10-0	Quick
X Topotecan-d6 Hydrochloride R&D     Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-87161	1044746-98-6	Quick

Therapeutic

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X Topotecan Hydrochloride R&D     Ready to Ship in 24 hours	Therapeutic	CS-O-08329	119413-54-6	Quick