L-Asparagine monohydrate

L-Asparagine monohydrate is the naturally occurring, proteinogenic amino acid asparagine in its free-base form with an additional water molecule of crystallization, featuring an α-amino and α-carboxyl group on the backbone and a side chain bearing a primary amide (-CH2-CONH2). The molecule is specified as the L stereoisomer and contains the amide functionality that can participate in hydrogen bonding while remaining chemically distinct from carboxylic acid side chains, with the amino and carboxyl groups present as functional handles for salt formation and peptide coupling. As a free amino acid monohydrate, it is used as a substrate or building block in peptide synthesis workflows and in biochemical or analytical studies that require asparagine-containing structures, including preparation of peptide standards and characterization of amide-bearing amino acid residues.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: CP00303

CAS No:5794-13-8

Synonyms/Alias:Z-Cys(Z)-OH;57912-35-3;N,S-Di-Z-L-cysteine;N,S-Dicarbobenzoxy-L-Cysteine;N,S-diCBZ-cysteine;L-Cysteine,N,S-bis[(phenylmethoxy)carbonyl]-;AC1ODWAS;96070_ALDRICH;SCHEMBL1158249;96070_FLUKA;CTK5A7628;MolPort-003-939-921;PXKPRICKEUGRRR-INIZCTEOSA-N;ZINC2575491;7869AH;CZ-105;KM0153;AKOS024464823;AK163591;RT-003726;FT-0696166;ST24050361;N-(Phenylmethoxycarbonyl)-S-(phenylmethyloxycarbonyl)-L-cysteine;(2R)-2-(phenylmethoxycarbonylamino)-3-phenylmethoxycarbonylsulfanylpropanoicacid

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M.F/Formula
C19H19NO6S
M.W/Mr.
150.1
Abbr
H-Asn-OH.H2O
InChI
1S/C19H19NO6S/c21-17(22)16(20-18(23)25-11-14-7-3-1-4-8-14)13-27-19(24)26-12-15-9-5-2-6-10-15/h1-10,16H,11-13H2,(H,20,23)(H,21,22)/t16-/m0/s1
InChI Key
PXKPRICKEUGRRR-INIZCTEOSA-N
Canonical SMILES
C1=CC=C(C=C1)COC(=O)NC(CSC(=O)OCC2=CC=CC=C2)C(=O)O

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