Home > Chiral Compounds> (S)-(-)-2-(Boc-Amino)-1,4-Butanediol

(S)-(-)-2-(Boc-Amino)-1,4-Butanediol

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Origin: China

Cas No: 128427-10-1

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.:
128427-10-1
Other Names:
(S)-(-)-2-(Boc-Amino)-1 4-butanediol
MF:
C9H19NO4
EINECS No.:
N/A
Place of Origin:
Hubei, China
Type:
Pharmaceutical Intermediates
Purity:
98% min
Brand Name:
Fortunachem
Model Number:
Fortuna
Application:
Pharmaceutical Intermediates
Appearance:
White Crystalline Powder
Molecular Weight:
205.25
Melting point:
65-69 °C(lit.)
Boiling point:
365.0±32.0 °C(Predicted)
Packaging&Delivery
Packaging Details
1kg/foil bag; 25kg/fiber drum
Port
Any port of China
Lead Time:
Quantity(Grams) 1 - 25 26 - 500 >500
Est. Time(days) 3 7 To be negotiated

Property

CAS No.: 128427-10-1 Formula: C9H19NO4 Molecular Weight: 205.25100

Basic Info

Chemical Name	(S)-(-)-2-(Boc-Amino)-1,4-Butanediol
Synonyms	(S)-(-)-2-(BOC-amino)-1,4-butanediol; (S)-N-Boc-2-Aminobutane-1,4-diol; tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate; (S)-(−)-2-(Boc-amino)-1,4-butanediol;
CAS No.	128427-10-1
Molecular Formula	C9H19NO4
Molecular Weight	205.25100
PSA	78.79000
LogP	0.64530

Properties

Appearance & Physical State	WHITE TO BEIGE POWDER
Density	1.11 g/cm3
Boiling Point	365ºC at 760 mmHg
Melting Point	65-69ºC
Flash Point	174.6ºC
Refractive Index	1.475
Vapor Pressure	8.28E-07mmHg at 25°C

Safety Info

HS Code	2924199090

Synthesis Route

L-t-butoxycarbonylaspartic acid dimethyl ester→(S)-(-)-2-(Boc-Amino)-1,4-Butanediol
(S)-N-tert-butoxycarbonyl-aspartic acid diethyl ester→(S)-(-)-2-(Boc-Amino)-1,4-Butanediol
(2S)-2-aminobutane-1,4-diol+tert-butoxycarbonyl anhydride→(S)-(-)-2-(Boc-Amino)-1,4-Butanediol

Precursor

tert-butoxycarbonyl anhydride
L-t-butoxycarbonylaspartic acid dimethyl ester
(S)-N-tert-butoxycarbonyl-aspartic acid diethyl ester
(2S)-2-aminobutane-1,4-diol

Downstream Product

(S)-3-(Boc-Amino)Pyrrolidine
(2S,4R)-5-BENZYLOXYCARBONYLAMINO-2-TERT-BUTOXYCARBONYLAMINO-4-TRIISOPROPYLSILANYLOXY-PENTANOIC ACID
(S)-tert-Butyl 2,2-dimethyl-4-(2-oxoethyl)oxazolidine-3-carboxylate
(S)-TERT-BUTYL 4-(2-HYDROXYETHYL)-2,2-DIMETHYLOXAZOLIDINE-3-CARBOXYLATE

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