(2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide

Also known as: N,N'-DIBENZYL-D-TARTRAMIDE, N,N'-dibenzyltartramide, (-)-D-TARTARIC ACID DIBENZYL AMIDE, (-)-N,N'-dibenzyl-D-tartaric diamide, (−)-N,N-Dibenzyl-D-tartaric diamide, N,N'-DIBENZYL (2S,3S)-2,3-DIHYDROXYSUCCINAMIDE, Butanediamide, 2,3-dihydroxy-N1,N4-bis(phenylmethyl)-, (2S,3S)-, N,N'-Dibenzyl-2,3-dihydroxy-succinamide, N,N'-dibenzyl-D-tartaramide

(2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide (CAS 108321-43-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H20N2O4 and a molecular weight of 328.36200 g/mol. Key properties include a melting point of 198-200ºC(lit.), a boiling point of 706.2ºC at 760mmHg, a density of 1.279g/cm3 and a flash point of 380.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 108321-43-3
Jingsj CID: J-36592-4
Molecular Formula: C₁₈H₂₀N₂O₄
Molecular Weight: 328.36200 g/mol
Category: Organic Bases
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	198-200ºC(lit.)
Boiling Point	706.2ºC at 760mmHg
Density	1.279g/cm3
Flash Point	380.9ºC
Exact Mass	328.14200
PSA	98.66000
LogP	1.12280
Vapor Pressure	6.2E-21mmHg at 25°C
Refractive Index	1.61

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide?

The CAS number of (2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide is 108321-43-3.

What are the molecular formula and molecular weight of (2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide?

(2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide has molecular formula C18H20N2O4 and molecular weight 328.36200 g/mol.

What are the upstream and downstream products of (2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide?

For (2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide, Upstream Products: Diethyl D-tartrate, Benzylamine, (2R,3R)-N1,N4-Dibenzyl-2,3-dihydroxysuccinamide.

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. "(2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide (CAS 108321-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36592-4 (accessed 2026-11-09).

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