N-Boc-L-valine

N-Boc-L-valine Basic information

Product Name:	N-Boc-L-valine
Synonyms:	Bok - L - valine;Boc-Val-OH >=99.0% (T);(2S)-2-(tert-butoxycarbonylamino)-3-methyl-butanoic acid;(2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid;Valine, N-carboxy-, N-tert-butyl ester, L- (8CI);(2S)-2-[(tert-butoxy-oxomethyl)amino]-3-methylbutanoic acid;BOC-VALINE-OH;BOC-L-VALINE-OH
CAS:	13734-41-3
MF:	C10H19NO4
MW:	217.26
EINECS:	237-307-6
Product Categories:	Valine [Val, V];Boc-Amino Acids and Derivative;Amino Acids;Amino Acids (N-Protected);Biochemistry;Boc-Amino Acids;Boc-Amino acid series;Pharmaceutical intermediate
Mol File:	13734-41-3.mol

N-Boc-L-valine Chemical Properties

Melting point	77-80 °C(lit.)
Boiling point	357.82°C (rough estimate)
alpha	-6.3 º (c=1,CH3COOH)
density	1.1518 (rough estimate)
vapor pressure	0.002Pa at 25℃
refractive index	-6.5 ° (C=1, AcOH)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Chloroform, DMF, DMSO, Methanol
pka	4.01±0.10(Predicted)
form	Fine Crystalline Powder
color	White
optical activity	[α]20/D 6.2±0.5°, c = 1% in acetic acid
Water Solubility	insoluble
BRN	1711290
InChIKey	SZXBQTSZISFIAO-ZETCQYMHSA-N
LogP	1.752 at 25℃
CAS DataBase Reference	13734-41-3(CAS DataBase Reference)
EPA Substance Registry System	L-Valine, N-[(1,1-dimethylethoxy)carbonyl]- (13734-41-3)

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	24/25-36-26
WGK Germany	3
TSCA	Yes
HS Code	2924 19 00
HazardClass	IRRITANT

MSDS Information

Provider	Language
(S)-2-(Boc-amino)-3-methylbutyric acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

N-Boc-L-valine Usage And Synthesis

Uses	Boc-Vgl-OH is an important organic intermediate to synthetize substituted vinylglycine products.
Chemical Properties	N-tert-butoxycarbonyl-L-proline is white fine crystalline powder
Uses	N-tert-butoxycarbonyl-L-proline is used in amino acid conjugates as proteasome inhibitors.
Uses	N-Boc-L-valine is used in the multi-peptide synthesis and serves as the amino acid protection monomer.

N-Boc-L-valine Preparation Products And Raw materials

Raw materials	L-Valine
Preparation Products	Boc-N-methyl-L-valine-->BOC-L-BETA-HOMOVALINE-->ANGIOTENSIN I, HUMAN-->Valaciclovir-->ANGIOTENSIN II, HUMAN-->BOC-VAL-ALA-OBN-->N-CYCLOPROPYL L-VALINAMIDE-->N-Cyclopentyl L-Z-ValinaMide-->AMASTATIN

BOC-D-ALPHA-T-BUTYLGLYCINE N-(tert-Butoxycarbonyl)-L-alanine Boc-N-methyl-L-valine Boc-L-Cyclohexylglycine BOC-N-ME-ALLO-ILE-OH BOC-PEN(MOB)-OH BOC-[15N]VAL-OH L-VALINE-1-13C, N-T-BOC DERIVATIVE tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester BOC-BETA,BETA-DIMETHYL-L-CYS(ME)-OH DCHA BOC-MEVAL-OH DCHA Valine Boc-N-Methyl-L-isoleucine BOC-ILE-ONP BOC-PEN(ACM)-OH BOC-ALLO-ILE-OH BOC-ILE-OSU Boc-L-isoleucine methyl ester

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