D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) (CAS 32643-42-8) — formula C5H6FNO3, molecular weight 147.10; category food additives.
D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) (CAS 32643-42-8) is classified under Food Additives, with molecular formula C5H6FNO3 and molecular weight 147.10, 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-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 32643-42-8 |
|---|---|
| Molecular Formula | C5H6FNO3 |
| Molecular Weight | 147.10 |
| LogP | -0.3 |
| Applications | D-Proline, 4-fluoro-5-oxo, baking, dairy, meat and seasoning as acidity regulators, preservatives |
| Category | Food Additives |
Documented applications: D-Proline, 4-fluoro-5-oxo, baking, dairy, meat and seasoning as acidity regulators, preservatives.
D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) is a food-grade compound with CAS registry number 32643-42-8 and molecular formula C5H6FNO3 (molecular weight 147.10), belonging to the food additives segment of chemical raw materials.
CAS number: 32643-42-8
Its molecular formula C5H6FNO3 comprises 5 C, 6 H, 1 F, 1 N, 3 O atoms.
Also known as: D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) · D-脯氨酸，4-氟-5-氧代-，(4R)-rel-(9CI)
Category: food additives
The CAS registry number of D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) is 32643-42-8.
Molecular formula C5H6FNO3, molecular weight 147.10.
It is also registered under: D-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI), D-脯氨酸，4-氟-5-氧代-，(4R)-rel-(9CI).
Recorded applications: D-Proline, 4-fluoro-5-oxo, baking, dairy, meat and seasoning as acidity regulators, preservatives.
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-Proline, 4-fluoro-5-oxo-, (4R)-rel- (9CI) (CAS 32643-42-8), compiled from public chemistry databases.
| CAS Number | 32643-42-8 |
|---|---|
| PubChem CID | 7195108 |
| Molecular Formula | C5H6FNO3 |
| IUPAC Name | (2S,4S)-4-fluoro-5-oxopyrrolidine-2-carboxylic acid |
| Molecular Weight | 147.10 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 147.03317122 |
| Monoisotopic Mass | 147.03317122 |
| Topological Polar Surface Area | 66.4 |
| Heavy Atom Count | 10 |
(2S,4S)-4-fluoro-5-oxopyrrolidine-2-carboxylic acid; cis-4-Fluoro-5-oxopyrrolidine-2-carboxylic acid; 1893408-48-4; 32643-42-8; DL-cis-4-Fluoro-5-pyrrolidone-2-carboxylic acid; MFCD00153177; C5H6FNO3; SCHEMBL17631057; NBTWBMODBIAMTC-HRFVKAFMSA-N; SBB086526; AKOS006356108; PS-20600; CS-0049676; cis-4-Fluoro-5-oxopyrrolidine-2-carboxylicacid; P18887; P21046
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.