Vinorelbine ditartrate

酒石酸长春瑞滨

Also known as: Vinorelbine tartrate, Vinorelbine ditartrate salt, Navelbine tartrate, KW-2307, NVB, Vinorelbine, 3',4'-Didehydro-4'-deoxy-C'-norvincaleukoblastine tartrate, 5'-Noranhydrovinblastine tartrate, Eunades, Nor-5'-anhydrovinblastine ditartrate

Vinorelbine ditartrate (CAS 125317-39-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C53H66N4O20 and a molecular weight of 1079.106 g/mol. It is also known as Vinorelbine tartrate, Vinorelbine ditartrate salt and Navelbine tartrate. Key properties include a melting point of 181-183°C and a density of 1.36g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 125317-39-7
Jingsj CID: J-32789-9
Molecular Formula: C₅₃H₆₆N₄O₂₀
Chinese Name: 酒石酸长春瑞滨
Molecular Weight: 1079.106 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	181-183°C
Density	1.36g/cm3
Exact Mass	1078.427002
PSA	363.99000
LogP	0.44920
Refractive Index	1.675
Additional Property	H2O: 10 mg/mL

Activity & Biological Data

Additional Information	[1]. Ngan VK, et al. Mechanism of mitotic block and inhibition of cell proliferation by the semisynthetic Vinca alkaloids vinorelbine and its newer derivative vinflunine. Mol Pharmacol. 2001 Jul;60(1):225-32. [2]. Liu XM, et al. Unique induction of p21(WAF1/CIP1)expression by vinorelbine in androgen-independent prostate cancer cells. Br J Cancer. 2003 Oct 20;89(8):1566-73. [3]. Poirier VJ, et al. Toxicity, dosage, and efficacy of vinorelbine (Navelbine) in dogs with spontaneous neoplasia. J Vet Intern Med. 2004 Jul-Aug;18(4):536-9. [4]. Pierro JA, et al. Phase I clinical trial of vinorelbine in tumor-bearing cats. J Vet Intern Med. 2013 Jul-Aug;27(4):943-8.

Additional Information

[1]. Ngan VK, et al. Mechanism of mitotic block and inhibition of cell proliferation by the semisynthetic Vinca alkaloids vinorelbine and its newer derivative vinflunine. Mol Pharmacol. 2001 Jul;60(1):225-32. [2]. Liu XM, et al. Unique induction of p21(WAF1/CIP1)expression by vinorelbine in androgen-independent prostate cancer cells. Br J Cancer. 2003 Oct 20;89(8):1566-73. [3]. Poirier VJ, et al. Toxicity, dosage, and efficacy of vinorelbine (Navelbine) in dogs with spontaneous neoplasia. J Vet Intern Med. 2004 Jul-Aug;18(4):536-9. [4]. Pierro JA, et al. Phase I clinical trial of vinorelbine in tumor-bearing cats. J Vet Intern Med. 2013 Jul-Aug;27(4):943-8.

Customs & Trade Information

HS Code	2942000000

Frequently Asked Questions

What is the CAS number of Vinorelbine ditartrate?

The CAS number of Vinorelbine ditartrate is 125317-39-7.

What are the molecular formula and molecular weight of Vinorelbine ditartrate?

Vinorelbine ditartrate has molecular formula C53H66N4O20 and molecular weight 1079.106 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Vinorelbine ditartrate (CAS 125317-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32789-9 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.