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Tosyl-L-asparagine

Also known as: N-((4-Methylphenyl)sulfonyl)-L-asparagine, N-alpha-Tosyl-L-asparagine, N-Tosyl-L-asparagine, N2-[(4-Methylphenyl)sulfonyl]-L-asparagine, TOS-ASN-OH, NSC 263141, (S)-2-[(4-Tolylsulfonyl)amino]succinamic acid, 4-amino-2-(4-methylphenylsulfonamido)-4-oxobutanoic acid

Tosyl-L-asparagine (CAS 36212-66-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H14N2O5S and a molecular weight of 286.30400 g/mol. Key properties include a melting point of 169-170ºC dec., a boiling point of 583.6ºC at 760mmHg, a density of 1.419g/cm3 and a flash point of 306.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36212-66-5
Jingsj CID
J-1015380-7
Molecular Formula
C11H14N2O5S
Molecular Weight
286.30400 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Melting Point169-170ºC dec.
Boiling Point583.6ºC at 760mmHg
Density1.419g/cm3
Flash Point306.8ºC
Exact Mass286.06200
PSA134.94000
LogP1.77390
Refractive Index1.586

Frequently Asked Questions

What is the CAS number of Tosyl-L-asparagine?

The CAS number of Tosyl-L-asparagine is 36212-66-5.

What are the molecular formula and molecular weight of Tosyl-L-asparagine?

Tosyl-L-asparagine has molecular formula C11H14N2O5S and molecular weight 286.30400 g/mol.

What are the upstream and downstream products of Tosyl-L-asparagine?

For Tosyl-L-asparagine, Upstream Products: L-Asparagine, p-Toluenesulfonyl chloride, DL-Asparagine monohydrate; Downstream Products: (S)-BOC-3-AMINO-2-(P-TOLUENESULFONYLAMINO)-PROPIONIC ACID.

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

Last updated:

How to cite: Jingsj. "Tosyl-L-asparagine (CAS 36212-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015380-7 (accessed 2026-11-09).

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