Dianhydrogalactitol

去水卫矛醇

Also known as: VAL-083, Dianhydrodulcitol, Dulcitol Diepoxide, 1,2:5,6-Dianhydrogalactitol, 1,2:5,6-Dianhydrodulcitol, 1,2:5,6-Diepoxydulcitol, NSC-132313, 1,2-Di(oxiranyl)ethylene glycol, Galactitol, 1,2:5,6-dianhydro

Dianhydrogalactitol (CAS 23261-20-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H10O4 and a molecular weight of 146.14100 g/mol. It is also known as VAL-083, Dianhydrodulcitol and Dulcitol Diepoxide. Key properties include a boiling point of 348ºC at 760mmHg, a density of 1.567 and a flash point of 164.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23261-20-3
Jingsj CID: J-1031599-8
Molecular Formula: C₆H₁₀O₄
Chinese Name: 去水卫矛醇
Molecular Weight: 146.14100 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	348ºC at 760mmHg
Density	1.567
Flash Point	164.3ºC
Exact Mass	146.05800
PSA	65.52000
Storage Conditions	2-8℃

Activity & Biological Data

Target	DNA Alkylator[1]
Additional Information	[1]. Kaiji Hu, et al. Abstract 811: VAL083, a novel N7 alkylating agent, surpasses temozolomide activity and inhibits cancer stem cells providing a new potential treatment option for glioblastoma multiforme. Cancer Research. 2012 Mar 31-Apr 4. [2]. Jiang X, et al. Dianhydrogalactitol, a potential multitarget agent, inhibits glioblastoma migration, invasion, and angiogenesis. Biomed Pharmacother. 2017 Jul;91:1065-1074. [3]. Peng C, et al. 1,2:5,6-dianhydrogalactitol inhibits human glioma cell growth in vivo and in vitro by arresting the cell cycle at G2/M phase. Acta Pharmacol Sin. 2017 Apr;38(4):561-570.

Target

DNA Alkylator[1]

Additional Information

[1]. Kaiji Hu, et al. Abstract 811: VAL083, a novel N7 alkylating agent, surpasses temozolomide activity and inhibits cancer stem cells providing a new potential treatment option for glioblastoma multiforme. Cancer Research. 2012 Mar 31-Apr 4. [2]. Jiang X, et al. Dianhydrogalactitol, a potential multitarget agent, inhibits glioblastoma migration, invasion, and angiogenesis. Biomed Pharmacother. 2017 Jul;91:1065-1074. [3]. Peng C, et al. 1,2:5,6-dianhydrogalactitol inhibits human glioma cell growth in vivo and in vitro by arresting the cell cycle at G2/M phase. Acta Pharmacol Sin. 2017 Apr;38(4):561-570.

Customs & Trade Information

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Dianhydrogalactitol?

The CAS number of Dianhydrogalactitol is 23261-20-3.

What are the molecular formula and molecular weight of Dianhydrogalactitol?

Dianhydrogalactitol has molecular formula C6H10O4 and molecular weight 146.14100 g/mol.

What are the upstream and downstream products of Dianhydrogalactitol?

For Dianhydrogalactitol, Downstream Products: Dulcitol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Dianhydrogalactitol (CAS 23261-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031599-8 (accessed 2026-10-28).

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