N-Benzyloxycarbonyl-L-asparagine

N-Benzyloxycarbonyl-L-asparagine Basic information

Product Name:	N-Benzyloxycarbonyl-L-asparagine
Synonyms:	n2-[(phenylmethoxy)carbonyl]-l-asparagin;L-Asparagine, N-CBZ protected;N-α-Z-L-asparagine;N(a)-Benzyloxycarbonyl-L-asparagine;N-A-CBZ-L-ASPARAGINE CRYSTALLINE;N2-[(PHENYLMEHTOXY)CARBONYL]-L-ASPARAGINE;CBZ-L-Asparagine-OH;N(alpha)-Benzyloxycarbonyl-L-asparagine~Z-Asn-OH
CAS:	2304-96-3
MF:	C12H14N2O5
MW:	266.25
EINECS:	218-969-5
Product Categories:	Z-Amino acid series;Chiral Compounds;Amino Acids;Amino Acids (N-Protected);Biochemistry;Cbz-Amino Acids;chiral;Amino Acid Derivatives;PROTECTED AMINO ACID & PEPTIDES;Asparagine [Asn, N];Z-Amino Acids and Derivatives;Alkyl;Asparagine;Building Blocks;Chemical Biology;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;Peptide Chemistry
Mol File:	2304-96-3.mol

N-Benzyloxycarbonyl-L-asparagine Chemical Properties

Melting point	163-165 °C(lit.)
alpha	6.5 º (c=2, CH3COOH)
Boiling point	409.45°C (rough estimate)
density	1.2846 (rough estimate)
refractive index	6.3 ° (C=1.6, AcOH)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	almost transparency in hot Methanol
pka	3.77±0.10(Predicted)
form	powder to crystal
color	White to Almost white
optical activity	[α]20/D +6°, c = 1.6 in acetic acid
BRN	3085452
InChIKey	FUCKRCGERFLLHP-VIFPVBQESA-N
CAS DataBase Reference	2304-96-3(CAS DataBase Reference)
EPA Substance Registry System	L-Asparagine, N2-[(phenylmethoxy)carbonyl]- (2304-96-3)

Safety Information

MSDS Information

Provider	Language
4-Amino-2-{[(benzyloxy)carbonyl]amino}-4-oxobutanoic acid	English
ACROS	English
SigmaAldrich	English
ALFA	English

N-Benzyloxycarbonyl-L-asparagine Usage And Synthesis

Chemical Properties	white to light yellow crystal powde
Uses	Nα-Cbz-L-asparagine is an N-Cbz-protected form of L-Asparagine (A790005). L-Asparagine was first isolated by Robiquet and Vauquelin from asparagus juice (a high source of L-asparagine). L-Asparagine is often incorporated into proteins, and is a basis for some cancer therapies as certain cancerous cells require L-asparagine for growth.

N-Benzyloxycarbonyl-L-asparagine Preparation Products And Raw materials

Preparation Products

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