4-methyleneproline (CAS 20309-87-9) — formula C6H9NO2, molecular weight 127.14; category food additives.
4-methyleneproline (CAS 20309-87-9) is classified under Food Additives, with molecular formula C6H9NO2 and molecular weight 127.14, 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 4-methyleneproline at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 20309-87-9 |
|---|---|
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 |
| LogP | -2.6 |
| Category | Food Additives |
4-methyleneproline is a food-grade compound with CAS registry number 20309-87-9 and molecular formula C6H9NO2 (molecular weight 127.14), belonging to the food additives segment of chemical raw materials.
CAS number: 20309-87-9
Its molecular formula C6H9NO2 comprises 6 C, 9 H, 1 N, 2 O atoms.
Also known as: 4-methyleneproline · 4-亚甲基-L-脯氨酸盐酸盐
Category: food additives
The CAS registry number of 4-methyleneproline is 20309-87-9.
Molecular formula C6H9NO2, molecular weight 127.14.
It is also registered under: 4-methyleneproline, 4-亚甲基-L-脯氨酸盐酸盐.
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 4-methyleneproline (CAS 20309-87-9), compiled from public chemistry databases.
| CAS Number | 20309-87-9 |
|---|---|
| PubChem CID | 152301 |
| Molecular Formula | C6H9NO2 |
| IUPAC Name | (2S)-4-methylidenepyrrolidine-2-carboxylic acid |
| UNII (FDA) | TGU7BJ3EPA |
| Molecular Weight | 127.14 |
|---|---|
| XLogP3 | -2.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.063328530 |
| Monoisotopic Mass | 127.063328530 |
| Topological Polar Surface Area | 49.3 |
| Heavy Atom Count | 9 |
4-Methylene-L-proline; RefChem:912687; (2S)-4-methylidenepyrrolidine-2-carboxylic acid; L-Proline, 4-methylene-; (S)-4-Methylenepyrrolidine-2-carboxylic acid; 4-Methylenprolin; 4-Methylideneproline; TGU7BJ3EPA; 4-Methylidene-L-proline; SCHEMBL2011683; CHEMBL1193438; DTXSID80942454; AKOS006354615; (2S)-4-methylenepyrrolidine-2-carboxylic acid; EN300-367076
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-亚甲基-L-脯氨酸盐酸盐