Home > Chiral Compounds> (3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid

(3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid

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Origin: China

Cas No: 30925-18-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 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.:
30925-18-9
Other Names:
Boc-L-aspartic acid 1-benzyl ester
MF:
C16H21NO6
EINECS No.:
N/A
Place of Origin:
Hubei, China
Purity:
98%min
Classification:
General Reagents
Brand Name:
Fortunachem
Model Number:
Fortuna
Appearance:
white powder
Packaging&Delivery
Packaging Details
Boc-L-aspartic acid 1-benzyl ester CAS 30925-18-9
25g/bag,100g/bag
Port
Any port of China
Lead Time:
Quantity(Grams) 1 - 100 >100
Est. Time(days) 4 To be negotiated

Property

CAS No.: 30925-18-9 Formula: C16H21NO6 Molecular Weight: 323.34100

Basic Info

Chemical Name	(3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid
Synonyms	BOC-L-Aspartic acid 1-benzyl ester; Commericial; 1,1-dimethylethoxycarbonyl-(L)-aspartic acid benzyl ester; Boc-Asp-Obzl; t-butoxycarbonyl-L-aspartic acid benzyl ester; N-Boc-L-aspartic Acid 1-Benzyl Ester; (3S)-3-[(tert-butoxy)carbonylamino]-3-[benzyloxycarbonyl]propanoic acid; 1-Benzyl N-Boc-L-aspartate; (3S)-3-benzyloxycarbonyl-3-t-butoxycarbonylaminopropanoic acid; 1-Benzyl N-(tert-Butoxycarbonyl)-L-aspartate; Boc-L-asparticacid1-benzylester; (S)-3-[(tert-butoxy)carbonylamino]-3-(benzyloxycarbonyl)propanoic acid; Boc-L-aspartic acid a-benzyl ester; N-(tert-butoxycarbonyl)-L-aspartic acid 1-benzyl ester; Boc-Asp.Obzl;
CAS No.	30925-18-9
Molecular Formula	C16H21NO6
Molecular Weight	323.34100
PSA	101.93000
LogP	2.48870

Properties

Density	1.219g/cm3
Boiling Point	504.3ºC at 760mmHg
Melting Point	95-97ºC
Flash Point	258.8ºC
Refractive Index	-22.6 ° (C=1, MeOH)
Storage Condition	Store at 0ºC

Safety Info

HS Code	2924299090
WGK Germany	3

Synthesis Route

Boc-Asp-OH+benzyl alcohol→(3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid
tert-butoxycarbonyl anhydride+toluene-4-sulfonic acid→(3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid
Boc-L-Asp(OPTMSE)-OBzl→(3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid

Precursor

aspartic acid
benzyl alcohol
toluene-4-sulfonic acid
tert-butoxycarbonyl anhydride

Downstream Product

(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]hexanedioic acid
Boc-Asp(Ochx)-OH
Benzyl (R)-5-oxotetrahydrofuran-3-ylcarbamate
Boc-L-aspartic acid 4-methyl ester

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