Topotecan and Impurities

13 products on this category.

Brand	Product data	Purity	Price range	Estimated delivery
	Topotecan hydrochloride REF: TM-T1174CAS: 119413-54-6	97.88% - 98.71%	35.00 €~512.00 €	Mon 24 Mar 25
	Topotecan HCl REF: 4Z-T-264CAS: 119413-54-6	- - -	To inquire	Tue 25 Mar 25
	(R)-Topotecan REF: 4Z-T-267CAS: 1797985-73-9	- - -	To inquire	Tue 25 Mar 25
	N-Desmethyl Topotecan REF: 4Z-T-263CAS: 190710-79-3	- - -	To inquire	Tue 25 Mar 25
	Topotecan REF: 4Z-T-261CAS: 123948-87-8	- - -	To inquire	Tue 25 Mar 25
	Topotecan N-Oxide REF: 4Z-T-265CAS: 1398723-05-1	- - -	To inquire	Tue 25 Mar 25
	Topotecan-d6 DiHCl REF: 4Z-T-262CAS: 1044904-10-0	- - -	To inquire	Tue 25 Mar 25
	Topotecan Carboxylic Acid Sodium Salt REF: 4Z-T-268CAS: 123949-08-6	- - -	To inquire	Tue 25 Mar 25
	(R)-Topotecan DiHCl REF: 4Z-T-269CAS: 1797985-73-9	- - -	To inquire	Tue 25 Mar 25
	Topotecan Bis N-Oxide REF: 4Z-T-266	- - -	To inquire	Mon 31 Mar 25
	Topotecan Carboxylic Acid Sodium Salt-d6 REF: 4Z-T-2610CAS: 1263470-27-4	- - -	To inquire	Mon 31 Mar 25
	Topotecan REF: TM-T5784CAS: 123948-87-8	95.19% - 97.58%	38.00 €~169.00 €	Mon 31 Mar 25
	Topotecan-d6 Carboxylic Acid Sodium Salt REF: TR-T542512CAS: 1263470-27-4	- - -	269.00 €~1,770.00 €	Fri 02 May 25

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Topotecan hydrochloride

Topotecan hydrochloride

CAS:119413-54-6

Topotecan hydrochloride (NSC609699) is an antineoplastic agent used to treat ovarian cancer.

Formula:

C₂₃H₂₄ClN₃O₅

Purity:

97.88% - 98.71%

Color and Shape:

White Crystalline Solid

Molecular weight:

457.92

Ref: TM-T1174

1g		512.00 €
5mg		35.00 €
10mg		51.00 €
25mg		80.00 €
50mg		107.00 €
100mg		144.00 €
500mg		344.00 €
1mL*10mM (DMSO)		55.00 €

Estimated delivery in United States, on Monday 24 Mar 2025

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Topotecan HCl

CAS:119413-54-6

Formula:

C₂₃H₂₃N₃O₅·HCl

Color and Shape:

Yellow Solid

Molecular weight:

421.45 36.46

Ref: 4Z-T-264

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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(R)-Topotecan

CAS:1797985-73-9

Formula:

C₂₃H₂₃N₃O₅

Color and Shape:

Yellow Solid

Molecular weight:

421.45

Ref: 4Z-T-267

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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N-Desmethyl Topotecan

N-Desmethyl Topotecan

CAS:190710-79-3

Formula:

C₂₃H₂₃N₃O₅

Molecular weight:

407.43

Ref: 4Z-T-263

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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Topotecan

CAS:123948-87-8

Formula:

C₂₃H₂₃N₃O₅

Color and Shape:

Yellow Solid

Molecular weight:

421.45

Ref: 4Z-T-261

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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Topotecan N-Oxide

Topotecan N-Oxide

CAS:1398723-05-1

Formula:

C₂₃H₂₃N₃O₆

Color and Shape:

Yellow Solid

Molecular weight:

437.45

Ref: 4Z-T-265

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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Topotecan-d6 DiHCl

Topotecan-d6 DiHCl

CAS:1044904-10-0

Formula:

C₂₃H₁₇D₆N₃O₅HCl

Color and Shape:

Yellow Solid

Molecular weight:

427.49 2*36.46

Ref: 4Z-T-262

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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Topotecan Carboxylic Acid Sodium Salt

Topotecan Carboxylic Acid Sodium Salt

CAS:123949-08-6

Formula:

C₂₃H₂₄N₃O₆·Na

Molecular weight:

438.46 22.99

Ref: 4Z-T-268

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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(R)-Topotecan DiHCl

(R)-Topotecan DiHCl

CAS:1797985-73-9

Formula:

C₂₃H₂₃N₃O₅· 2HCl

Molecular weight:

421.45 2*36.46

Ref: 4Z-T-269

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 25 Mar 2025

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Topotecan Bis N-Oxide

Topotecan Bis N-Oxide

Formula:

C₂₃H₂₃N₃O₇

Molecular weight:

453.46

Ref: 4Z-T-266

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Monday 31 Mar 2025

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Topotecan Carboxylic Acid Sodium Salt-d6

Topotecan Carboxylic Acid Sodium Salt-d6

CAS:1263470-27-4

Formula:

C₂₃H₁₈D₆N₃O₆·Na

Molecular weight:

444.50 22.99

Ref: 4Z-T-2610

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Monday 31 Mar 2025

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Topotecan

CAS:123948-87-8

Topotecan (NSC-609669) is a Topoisomerase I inhibitor,and is an antineoplastic agent used to treat ovarian …

Formula:

C₂₃H₂₃N₃O₅

Purity:

95.19% - 97.58%

Color and Shape:

Light Yellow Needle Crystal Or Crystalline Powder

Molecular weight:

421.45

Ref: TM-T5784

5mg		38.00 €
10mg		49.00 €
25mg		84.00 €
50mg		114.00 €
100mg		169.00 €
1mL*10mM (DMSO)		49.00 €

Estimated delivery in United States, on Monday 31 Mar 2025

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Topotecan-d6 Carboxylic Acid Sodium Salt

Topotecan-d6 Carboxylic Acid Sodium Salt

Controlled Product

CAS:1263470-27-4

Applications The novel labelled carboxylate metabolite of Topotecan. References Liu, L., et al.: Annu. Rev. …

Formula:

C₂₃D₆H₁₈N₃NaO₆

Color and Shape:

Neat

Molecular weight:

467.48

Ref: TR-T542512

1mg		269.00 €
10mg		1,770.00 €

Estimated delivery in United States, on Friday 2 May 2025

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