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N-Boc-L-valine

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CAS:13734-41-3
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CAS:13734-41-3
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  • 2026-05-09
  • CAS:13734-41-3
  • Min. Order: 1kg
  • Purity: 98%
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  • 2026-05-09
  • CAS:13734-41-3
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 10ton/month
  • N-Boc-L-valine
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  • 2026-04-10
  • CAS:13734-41-3
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  • Purity: 99% hplc
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N-Boc-L-valine Basic information
Uses
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;BOC-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 Structure
N-Boc-L-valine Chemical Properties
Melting point 77-80 °C(lit.)
alpha -6.3 º (c=1,CH3COOH)
Boiling point 357.82°C (rough estimate)
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
pka4.01±0.10(Predicted)
form Fine Crystalline Powder
color White
Optical Rotation[α]20/D 6.2±0.5°, c = 1% in acetic acid
Water Solubility insoluble
BRN 1711290
Major Applicationpeptide synthesis
InChI1S/C10H19NO4/c1-6(2)7(8(12)13)11-9(14)15-10(3,4)5/h6-7H,1-5H3,(H,11,14)(H,12,13)/t7-/m0/s1
InChIKeySZXBQTSZISFIAO-ZETCQYMHSA-N
SMILESCC(C)[C@H](NC(=O)OC(C)(C)C)C(O)=O
LogP1.752 at 25℃
CAS DataBase Reference13734-41-3(CAS DataBase Reference)
EPA Substance Registry SystemL-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 TSCA listed
HS Code 2924 19 00
REACH RegistrationsActive
HazardClass IRRITANT
Storage Class11 - Combustible Solids
MSDS Information
ProviderLanguage
(S)-2-(Boc-amino)-3-methylbutyric acid English
SigmaAldrich English
ACROS English
ALFA English
N-Boc-L-valine Usage And Synthesis
UsesBoc-Vgl-OH is an important organic intermediate to synthetize substituted vinylglycine products.
Chemical PropertiesN-tert-butoxycarbonyl-L-proline is white fine crystalline powder
UsesN-tert-butoxycarbonyl-L-proline is used in amino acid conjugates as proteasome inhibitors.
UsesN-Boc-L-valine is used in the multi-peptide synthesis and serves as the amino acid protection monomer.
reaction suitabilityreaction type: Boc solid-phase peptide synthesis
reaction type: C-H Activation
reagent type: ligand
reaction type: Peptide Synthesis
Tag:N-Boc-L-valine(13734-41-3) Related Product Information
N-Carbobenzyloxy-L-valine Boc-beta-alanine BOC-D-ALPHA-T-BUTYLGLYCINE N-(tert-Butoxycarbonyl)-L-alanine BOC-D-Alanine (BOC-AMINOOXY)ACETIC ACID Boc-Arg(Tos)-OH Boc-L-aspartic acid 1-benzyl ester Boc-6-AMinocaproic acid Boc-L-glutamic acid 1-tert-butyl ester Boc-L-Glutamic acid 5-benzylester N-BOC-O-Benzyl-L-serine BOC-PEN(MOB)-OH BOC-L-Isoleucine Boc-L-Cyclohexylglycine tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester Valine L-Valine