L-Alanine methyl ester hydrochloride (CAS 2491-20-5) — formula C4H10ClNO2, molecular weight 139.58.
L-Alanine methyl ester hydrochloride (CAS 2491-20-5) is classified under Food Additives, with molecular formula C4H10ClNO2 and molecular weight 139.58, 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 L-Alanine methyl ester hydrochloride at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 2491-20-5 |
|---|---|
| Molecular Formula | C4H10ClNO2 |
| Molecular Weight | 139.58 |
L-Alanine methyl ester hydrochloride is a chemical compound with CAS registry number 2491-20-5 and molecular formula C4H10ClNO2 (molecular weight 139.58).
CAS number: 2491-20-5
Its molecular formula C4H10ClNO2 comprises 4 C, 10 H, 1 Cl, 1 N, 2 O atoms.
Also known as: L-Alanine methyl ester hydrochloride · L-丙氨酸甲酯盐酸盐
The CAS registry number of L-Alanine methyl ester hydrochloride is 2491-20-5.
Molecular formula C4H10ClNO2, molecular weight 139.58.
It is also registered under: L-Alanine methyl ester hydrochloride, L-丙氨酸甲酯盐酸盐.
Independent reference data for L-Alanine methyl ester hydrochloride (CAS 2491-20-5), compiled from public chemistry databases.
| CAS Registry Number | 2491-20-5 |
|---|---|
| PubChem CID | 2733257 |
| Molecular formula | C4H10ClNO2 |
| IUPAC name | methyl (2S)-2-aminopropanoate;hydrochloride |
| Molecular Weight | 139.58 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 139.0400063 |
| Monoisotopic Mass | 139.0400063 |
| Topological Polar Surface Area | 52.3 |
| Heavy Atom Count | 8 |
2491-20-5; ALANINE METHYL ESTER HYDROCHLORIDE; RefChem:1076285; L-Alanine methyl ester hydrochloride; H-Ala-OMe.HCl; (S)-Methyl 2-aminopropanoate hydrochloride; Methyl L-alaninate hydrochloride; MFCD00063663; methyl (2S)-2-aminopropanoate hydrochloride; L-ALANINE METHYL ESTER HCl; methyl (2S)-2-aminopropanoate;hydrochloride; L-Ala-OMe.HCl; L-Alanine, methyl ester, hydrochloride (1:1); (S)-2-Aminopropionic Acid Methyl Ester Hydrochloride; (L)-Alanine methyl ester hydrochloride; Methyl L-alaninate HCl
| GHS notification summary | 50% (2 / 4) |
|---|
| GHS notification summary | 50% (2 / 4) |
|---|---|
| Reported hazard statements | H315 (50%), H319 (50%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 50% (2 of 4) of reports.
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
L-Alanine methyl ester hydrochloride · CAS 2491-20-5 · C4H10ClNO2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-丙氨酸甲酯盐酸盐