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Boc-L-valine

Boc-L-valine structure

CAS No:
13734-41-3
Formula:
C10H19NO4
Chemical Name:
Boc-L-valine
Synonyms:
L-Valine,N-[(1,1-dimethylethoxy)carbonyl]-;Valine,N-carboxy-,N-tert-butyl ester,L-;N-[(1,1-Dimethylethoxy)carbonyl]-L-valine;N-tert-Butoxycarbonyl-L-valine;tert-Butoxycarbonyl-L-valine;N-tert-Butoxycarbonylvaline;N-tert-Butyloxycarbonyl-L-valine;N-α-tert-Butoxycarbonyl-L-valine;BOC-valine;N-tert-Butyloxycarbonylvaline;Boc-L-valine;t-Butoxycarbonyl-L-valine;(S)-N-tert-Butoxycarbonylvaline;(2S)-2-(tert-Butoxycarbonylamino)-3-methylbutanoic acid;N-BOC-L-valine;NSC 197197;N-BOC-valine;(S)-2-(tert-Butoxycarbonylamino)-3-methylbutanoic acid;(2S)-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-methylbutanoic acid;N-tert-Butoxycarbonyl-L-valine vinyl ester;(S)-2-(Boc-amino)-3-methylbutyric acid;(S)-Boc-Valine;Boc-L-Val;(2S)-2-[[(tert-Butoxy)carbonyl]amino]-3-methylbutanoic acid;(2S)-3-Methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid;91602-34-5;253591-28-5
Categories:
Pharmaceutical Intermediates > Antivirals

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Description

N-tert-butoxycarbonyl-L-proline is white fine crystalline powder

Boc-L-valine Basic Attributes

Molecular Weight：

217.26

Exact Mass：

217.26

BRN：

1711290

EC Number：

237-307-6

HScode：

2924 19 00

Characteristics

PSA：

75.6

XLogP3：

1.5

Appearance：

White Fine Crystalline Powder

Density：

1.185 g/cm³

Melting Point：

77-79 °C @ Solvent: Ligroine

Boiling Point：

357.82°C (rough estimate)

Flash Point：

160.5±23.2 °C

Refractive Index：

-6.5 ° (C=1, AcOH)

Water Solubility：

insoluble

Storage Conditions：

-20°C

Vapor Pressure：

1.42E-05mmHg at 25°C

Specific rotation：

-6.3 º (c=1,CH3COOH)

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

20/21/22-36/37/38

safety instructions：

24/25-36-26

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

GHS Classification：

Not Classified

Boc-L-valine Use and Manufacturing

Methods of Manufacturing

Using tert-butoxycarbonyl azide and L-valine as raw materials, the crude product is obtained by acylation under alkaline conditions, and then extracted with ether and ethyl acetate, and then recrystallized to obtain a refined product.

Uses

Boc-L-Valine is used in amino acid conjugates as proteasome inhibitors.

Manufacturing Info：

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-: INACTIVE

Computed Properties

Molecular Weight:217.26
XLogP3:1.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:5
Exact Mass:217.13140809
Monoisotopic Mass:217.13140809
Topological Polar Surface Area:75.6
Heavy Atom Count:15
Complexity:242
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Boc-L-valine

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CN
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supply Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3

CAS No.: 13734-41-3

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Content: 99%

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