ChemicalBook >> CAS DataBase List >>3-Methylaspartic acid

3-Methylaspartic acid

CAS No.
6667-60-3
Chemical Name:
3-Methylaspartic acid
Synonyms
Nsc 45365;DL-3-Me-Asp-OH;3-Methylaspartic acid;DL-3-Methylaspartic acid;Aspartic acid, 3-methyl-;DL-BETA-METHYLASPARTIC ACID;Dl-aspartic acid, 3-methyl-;BETA-METHYL-DL-ASPARTIC ACID;DL-ALPHA-METHYLASPARTIC ACID;ALPHA-METHYL-DL-ASPARTIC ACID
CBNumber:
CB5284843
Molecular Formula:
C5H9NO4
Molecular Weight:
147.13
MDL Number:
MFCD00037770
MOL File:
6667-60-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:16:19

3-Methylaspartic acid Properties

Melting point 270-276 °C
Boiling point 259.2±30.0 °C(Predicted)
Density 1.404±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form powder
pka 2.31±0.27(Predicted)
color white
optical activity 0.80°(C=0.01g/mL, H2O, 20°C, 589nm)
InChI 1S/C5H9NO4/c1-2(4(7)8)3(6)5(9)10/h2-3H,6H2,1H3,(H,7,8)(H,9,10)
InChIKey LXRUAYBIUSUULX-UHFFFAOYSA-N
SMILES CC(C(N)C(O)=O)C(O)=O
FDA UNII T38VAO1ARZ
UNSPSC Code 12352209
NACRES NA.26

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
Storage Class 11 - Combustible Solids

3-Methylaspartic acid price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich M6126 DL-threo-β-Methylaspartic acid 6667-60-3 1g $140 2026-04-30 Buy
ChemScene CS-W018217 2-Amino-3-methylsuccinic acid ≥97% 6667-60-3 1g $81 2026-06-04 Buy
ChemScene CS-W018217 2-Amino-3-methylsuccinic acid ≥97% 6667-60-3 5g $284 2026-06-04 Buy
aablocks AA002YN6 DL-3-Methylaspartic acid 95% 6667-60-3 100mg $12 2026-05-28 Buy
aablocks AA002YN6 DL-3-Methylaspartic acid 95% 6667-60-3 250mg $19 2026-05-28 Buy
Product number Packaging Price Buy
M6126 1g $140 Buy
CS-W018217 1g $81 Buy
CS-W018217 5g $284 Buy
AA002YN6 100mg $12 Buy
AA002YN6 250mg $19 Buy

3-Methylaspartic acid Chemical Properties,Uses,Production

Chemical Properties

white powde

Uses

2-Amino-3-methylsuccinic acid is an aspartic acid derivative[1].

Biological Activity

DL-threo-β-Methylaspartic acid is an amino acid derivative.

References

[1] Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. DOI:10.1080/10408398.2012.708368

3-Methylaspartic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 84)Suppliers
Supplier Tel Email Country ProdList Advantage
Suzhou Chireach Biomedical Technology Co., Ltd. 0512-65856968 sales@chireach.com China 59 70
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12323 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4773 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60

3-Methylaspartic acid Spectrum

DL-THREO-BETA-METHYLASPARTIC ACID DL-BETA-METHYLASPARTIC ACID DL-ALPHA-METHYLASPARTIC ACID BETA-METHYL-DL-ASPARTIC ACID 2-AMINO-2-METHYLSUCCINIC ACID 2-AMINO-3-METHYLSUCCINIC ACID ALPHA-METHYL-DL-ASPARTIC ACID DL-3-Methylaspartic acid DL-THREO-B-METHYLASPARTIC ACID dl-threo-β-methylaspartic acid DL-3-Me-Asp-OH (+/-)-threo-3-methylaspartic acid 3-Methylaspartic acid Dl-aspartic acid, 3-methyl- Nsc 45365 DL-3-Me-Asp-OH DL-3-Methylaspartic acid 2-Amino-2-methylbutanedioic acid Aspartic acid, 3-methyl- 2-amino-3-methylbutanedioic acid DL-threo-β-Methylaspartic acid DL-threo-β-Methylaspartic acid 6667-60-3 Modified Amino Acids I - Z Biochemicals and Reagents Amino Acids and Peptides BioChemical Chiral