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(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine

Also known as: N-((1R,2R)-2-amino-1,2-diphenylethyl)methanesulfonamide, (1R,2R)-1,2-diphenyl-N-mesylethane-1,2-diamine, (R,R)-MsDPEN, (R,R)-MsDPEN-H, (R,R)-N-methanesulfonyl-1,2-diphenylethylenediamine, Methanesulfonamide, N-[(1R,2R)-2-amino-1,2-diphenylethyl]-, (1R,2R)-(+)-N-Methanesulphonyl-1,2-diphenylethylenediamine

(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine (CAS 511534-44-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C15H18N2O2S and a molecular weight of 290.38100 g/mol. Key property: a melting point of 117-119ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
511534-44-4
Jingsj CID
J-881454-8
Molecular Formula
C15H18N2O2S
Molecular Weight
290.38100 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point117-119ºC
Exact Mass290.10900
PSA80.57000
LogP3.76200

Customs & Trade Information

HS Code2935009090
Summary2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Frequently Asked Questions

What is the CAS number of (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine?

The CAS number of (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine is 511534-44-4.

What are the molecular formula and molecular weight of (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine?

(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine has molecular formula C15H18N2O2S and molecular weight 290.38100 g/mol.

What are the upstream and downstream products of (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine?

For (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine, Upstream Products: (1R,2R)-(+)-1,2-Diphenylethylenediamine.

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

Last updated:

How to cite: Jingsj. "(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine (CAS 511534-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-881454-8 (accessed 2026-11-09).

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