Home > Aminoacid Compounds> (2R)-2-amino-4-methoxy-4-oxobutanoic acid,hydrochloride

(2R)-2-amino-4-methoxy-4-oxobutanoic acid,hydrochloride

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Origin: China

Cas No: 22728-89-8

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.:
22728-89-8
Other Names:
N/A
MF:
C5H11ClNO4
EINECS No.:
N/A
Place of Origin:
China
Type:
Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99min%
Brand Name:
Milliflux
Model Number:
API
Application:
Pharmaceutical Raw Intermediates
Appearance:
N/A
Packing:
25kg/drum or 20kg/bag
Assay:
99.0 %min
Storage:
Room Temperature
Shelf life:
Proper Storage
Grade:
EP,USP,CP,JP
Brand:
Milliflux
Website:
www.milliflux.com
Origin:
China
Packaging&Delivery
Selling Units:
Single item
Single package size:
50X50X50 cm
Single gross weight:
0.001 kg
Package Type:
```
Customer's request
```
Lead Time:
Quantity(Boxes) 1 - 1 >1
Est. Time(days) 15 To be negotiated

Property

CAS No.: 22728-89-8 Formula: C5H11ClNO4 Molecular Weight: 184.59800

Description

D-Aspartic acid 4-methyl ester is a protected form of D-Aspartic acid. D-Aspartic acid is the unnatural isomer of L-Aspartic acid. D-Aspartic acid naturally occurs in human ovarian follicular fluid, and is thought to be linked to oocyte quality. It is also found in the white matter of human brains, more specifically in myelin proteins.

Basic Info

Chemical Name	(2R)-2-amino-4-methoxy-4-oxobutanoic acid,hydrochloride
Synonyms	4-Methyl hydrogen D-aspartate hydrochloride; D-aspartic acid b-methyl ester hydrochloride; EINECS 245-179-8; 4-methyl D-aspartate hydrochloride; 4-Methyl hydrogen D-aspartate HCl; L-aspartic acid C4-methyl ester hydrochloride;
CAS No.	22728-89-8
Molecular Formula	C5H11ClNO4
Molecular Weight	184.59800
PSA	100.62000
LogP	0.88840

Properties

Boiling Point	329ºC at 760mmHg
Flash Point	152.8ºC
Vapor Pressure	3.6E-05mmHg at 25°C

Safety Info

HS Code	2922509090

Synthesis Route

D-aspartic acid→(2R)-2-amino-4-methoxy-4-oxobutanoic acid,hydrochloride
Methanol+D-aspartic acid→(2R)-2-amino-4-methoxy-4-oxobutanoic acid,hydrochloride

Precursor

D-aspartic acid
Methanol

Downstream Product

1-O-tert-butyl 4-O-methyl (2S)-2-aminobutanedioate,hydrochloride

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