L-Aspartic acid,2-methyl-

Modify Date: 2024-01-02 16:35:12

L-Aspartic acid,2-methyl- Structure
L-Aspartic acid,2-methyl- structure
Common Name L-Aspartic acid,2-methyl-
CAS Number 3227-17-6 Molecular Weight 147.12900
Density 1.414g/cm3 Boiling Point 259.2ºC at 760 mmHg
Molecular Formula C5H9NO4 Melting Point N/A
MSDS N/A Flash Point 110.6ºC

 Names

Name ASPARTIC ACID, β METHYL, L-THREO
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.414g/cm3
Boiling Point 259.2ºC at 760 mmHg
Molecular Formula C5H9NO4
Molecular Weight 147.12900
Flash Point 110.6ºC
Exact Mass 147.05300
PSA 100.62000
Index of Refraction 1.524

 Safety Information

HS Code 2922499990

 Synthetic Route

~88%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Lu, Ta-Jung; Lin, Cheng-Kun Journal of Organic Chemistry, 2011 , vol. 76, # 6 p. 1621 - 1633

~77%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Najera, Carmen; Abellan, Tomas; Sansano, Jose M. European Journal of Organic Chemistry, 2000 , # 15 p. 2809 - 2820

~79%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Hopkins, Stephanie A.; Ritsema, Todd A.; Konopelski, Joseph P. Journal of Organic Chemistry, 1999 , vol. 64, # 21 p. 7885 - 7889

~95%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Aebi, Johannes D.; Seebach, Dieter Helvetica Chimica Acta, 1985 , vol. 68, p. 1507 - 1518

~65%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Sasaki, Hiroshi; Carreira, Erick M. Synthesis, 2000 , # 1 p. 135 - 138

~%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Journal of Organic Chemistry, , vol. 63, # 14 p. 4706 - 4710

~%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Chemical and pharmaceutical bulletin, , vol. 13, # 2 p. 227 - 229

~%

L-Aspartic acid,2-methyl- Structure

L-Aspartic acid...

CAS#:3227-17-6

Literature: Tetrahedron Letters, , vol. 29, # 4 p. 403 - 406

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Synonyms

[S,(+)]-2-Methyl-2-aminosuccinic acid
(S)-(+)-2-AMINO-2-METHYLBUTANEDIOIC ACID
(S)-(+)-2-methylaspartic acid
(S)-2-Amino-2-methylsuccinic acid
(+)-2-METHYL-D-ASPARTIC ACID
(S)-alpha-Methylaspartic acid
(2S)-2-Amino-2-methylsuccinic acid
2-Methyl-L-Aspartic Acid
(S)-2-AMINO-2-METHYLPROPANEDIOIC ACID