Home > Chiral Compounds> (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

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Origin: China

Cas No: 34306-42-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
34306-42-8
Other Names:
Boc-Abu-OH
MF:
C9H17NO4
EINECS No.:
696-164-1
Place of Origin:
Shanghai, China
Type:
Organic intermediate
Purity:
98%min
Brand Name:
UCHEM
Model Number:
34306-42-8
Application:
Organic intermediate
Appearance:
White powder
Product name:
Boc-Abu-OH
CAS:
34306-42-8
Other name:
Boc-L-2-aminobutyric acid
Color:
White powder
Molecular Formula:
C9H17NO4
Molecular Weight:
203.24
Melting Point:
70-74℃
Packing:
100g, 500g, 1kg, 25kg
Usage:
Organic intermediate
EINECS:
696-164-1
Packaging&Delivery
Packaging Details
100g; 1Kg; 5Kgs; 10kg; 25kg/50kg/100kg
Or as request
Port
any port in China
Lead Time:
Quantity(Grams) 1 - 50000 50001 - 100000 >100000
Est. Time(days) 7 30 To be negotiated

Property

CAS No.: 34306-42-8 Formula: C9H17NO4 Molecular Weight: 203.23600

Basic Info

Chemical Name	(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
Synonyms	Boc-L-2-aminobutanoic acid; Boc-Abu-OH.DCHA; Boc-Abu-OH; N-tert-butoxycarbonyl-L-ethylglycine; (S)-2-((tert-Butoxycarbonyl)amino)butanoic acid; Boc-L-α-Aminobutyric acid amide; Boc-2-aminobutanoic acid; Boc-L-2-aminobutyric acid; (2S)-2-tert-butoxycarbonylaminobutyric acid; N-Boc-L-2-aminobutyric acid; (S)-Boc-2-aminobutyric acid; N-t-butoxycarbonyl-2(S)-aminobutyric acid; (S)-2-(Boc-amino)butyric acid; (S)-2-[[(1,1-Dimethylethoxy)carbonyl]amino]butyric acid; (S)-2-(tert-butoxycarbonylamino)butyric acid;
CAS No.	34306-42-8
Molecular Formula	C9H17NO4
Molecular Weight	203.23600
PSA	75.63000
LogP	1.76520

Properties

Appearance & Physical State	White powder
Density	1.101g/cm3
Boiling Point	334.5ºC at 760mmHg
Melting Point	70-74ºC
Flash Point	156.1ºC
Refractive Index	1.46
Storage Condition	Store at 0-5ºC

Safety Info

HS Code	2924199090
WGK Germany	3

Synthesis Route

L-α-aminobutyric acid+tert-butoxycarbonyl anhydride→(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
(S,S)-pseudoephedrine N-Boc-2-D-aminobutyramide→(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid+(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
L-α-aminobutyric acid→(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

Precursor

L-α-aminobutyric acid
tert-butoxycarbonyl anhydride
(S)-methyl 2-(((tert-butoxy)carbonyl)amino)butanoate
(S,S)-pseudoephedrine N-Boc-2-D-aminobutyramide

Downstream Product

L-α-aminobutyric acid
tert-butyl N-[(2S)-1-hydroxybutan-2-yl]carbamate
Nα-Boc-L-aminobutyric acid hydrazide
1H-imidazole

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