L-Alanine methyl ester hydrochloride (CAS No. 2491-20-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Food Additives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Food Additives
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of L-Alanine methyl ester hydrochloride is 2491-20-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Food Additives.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
L-Alanine methyl ester hydrochloride · CAS 2491-20-5 · C4H10ClNO2.
| 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 |
| Formal Charge | 0 |
| Complexity | 72.1 |
| 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]
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
CAS 2491-20-5; molecular formula C4H10ClNO2; molecular weight — g/mol.
2491-20-5, ALANINE METHYL ESTER HYDROCHLORIDE, RefChem:1076285, L-Alanine methyl ester hydrochloride, H-Ala-OMe.HCl, (S)-Methyl 2-aminopropanoate hydrochloride.
50% of GHS notifications report no hazard classification (2 of 4).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.