L-Aspartic acid,2-methyl-

Modify Date: 2025-12-08 00:19:46

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
InChIKey CWAYDJFPMMUKOI-YFKPBYRVSA-N
SMILES CC(N)(CC(=O)O)C(=O)O

 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
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