2,5-Dideoxy-2,5-imino-D-mannitol

Also known as: DMDP, (2R,3R,4R,5R)-2,5-bis(hydroxymethyl)pyrrolidine-3,4-diol, 2,5-bis(hydroxymethyl)pyrrolidine-3,4-diol, 2,5-Pyrrolidinedimethanol, 3,4-dihydroxy-, (2R,3R,4R,5R)-, 2R,5R-BIS(HYDROXYMETHYL)-3R,4R-DIHYDROXYPYRROLIDINE, EINECS 232-889-8

2,5-Dideoxy-2,5-imino-D-mannitol (CAS 59920-31-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H13NO4 and a molecular weight of 163.17200 g/mol. Key properties include a melting point of 101-103ºC, a boiling point of 395.9ºC at 760 mmHg, a density of 1.408g/cm3 and a flash point of 221.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59920-31-9
Jingsj CID: J-47034-8
Molecular Formula: C₆H₁₃NO₄
Molecular Weight: 163.17200 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	101-103ºC
Boiling Point	395.9ºC at 760 mmHg
Density	1.408g/cm3
Flash Point	221.9ºC
Exact Mass	163.08400
PSA	92.95000
Refractive Index	1.559
Storage Conditions	2-8℃

Activity & Biological Data

Additional Information	[1]. Chiba S. Molecular mechanism in alpha-glucosidase and glucoamylase. Biosci Biotechnol Biochem. 1997 Aug;61(8):1233-9.

Frequently Asked Questions

What is the CAS number of 2,5-Dideoxy-2,5-imino-D-mannitol?

The CAS number of 2,5-Dideoxy-2,5-imino-D-mannitol is 59920-31-9.

What are the molecular formula and molecular weight of 2,5-Dideoxy-2,5-imino-D-mannitol?

2,5-Dideoxy-2,5-imino-D-mannitol has molecular formula C6H13NO4 and molecular weight 163.17200 g/mol.

What are the upstream and downstream products of 2,5-Dideoxy-2,5-imino-D-mannitol?

For 2,5-Dideoxy-2,5-imino-D-mannitol, Upstream Products: 5-Azido-5-deoxy-D-fructose, 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,5-Dideoxy-2,5-imino-D-mannitol (CAS 59920-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47034-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.