D-ASPARTIC ACID-BETA-METHYL ESTER (CAS 21394-81-0) — formula C5H9NO4, molecular weight 147.13; category food additives.
D-ASPARTIC ACID-BETA-METHYL ESTER (CAS 21394-81-0) is classified under Food Additives, with molecular formula C5H9NO4 and molecular weight 147.13, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies D-ASPARTIC ACID-BETA-METHYL ESTER at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 21394-81-0 |
|---|---|
| Molecular Formula | C5H9NO4 |
| Molecular Weight | 147.13 |
| LogP | -2.4 |
| Category | Food Additives |
D-ASPARTIC ACID-BETA-METHYL ESTER is a food-grade compound with CAS registry number 21394-81-0 and molecular formula C5H9NO4 (molecular weight 147.13), belonging to the food additives segment of chemical raw materials.
CAS number: 21394-81-0
Its molecular formula C5H9NO4 comprises 5 C, 9 H, 1 N, 4 O atoms.
Also known as: D-ASPARTIC ACID-BETA-METHYL ESTER · D-天门冬氨酸-β-甲酯
Category: food additives
The CAS registry number of D-ASPARTIC ACID-BETA-METHYL ESTER is 21394-81-0.
Molecular formula C5H9NO4, molecular weight 147.13.
It is also registered under: D-ASPARTIC ACID-BETA-METHYL ESTER, D-天门冬氨酸-β-甲酯.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for D-ASPARTIC ACID-BETA-METHYL ESTER (CAS 21394-81-0), compiled from public chemistry databases.
| CAS Number | 21394-81-0 |
|---|---|
| PubChem CID | 642249 |
| Molecular Formula | C5H9NO4 |
| IUPAC Name | (2R)-2-amino-4-methoxy-4-oxobutanoic acid |
| Molecular Weight | 147.13 |
|---|---|
| XLogP3 | -2.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 147.05315777 |
| Monoisotopic Mass | 147.05315777 |
| Topological Polar Surface Area | 89.6 |
| Heavy Atom Count | 10 |
21394-81-0; H-D-Asp(Ome)-OH; (R)-2-Amino-4-methoxy-4-oxobutanoic acid; (2R)-2-amino-4-methoxy-4-oxobutanoic acid; D-Aspartic acid 4-methyl ester; MFCD06797583; methyl gamma-D-aspartate; D-ASPARTIC ACID-BETA-METHYL ESTER; D-Asp(Ome).HCl; D-Asp(OMe)-OH.HCl; SCHEMBL2018995; CHEBI:87437; D-aspartic acid, 4-methyl ester; SBRYFUVVWOMLLP-GSVOUGTGSA-N; beta-Methyl (2R)-aspartate ester; AKOS016843859
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: D-天门冬氨酸-β-甲酯