D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI)

D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI) (CAS 51163-88-3) — formula C6H9NO4, molecular weight 159.14; category food additives.

Product Description

D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI) (CAS 51163-88-3) is classified under Food Additives, with molecular formula C6H9NO4 and molecular weight 159.14, 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 D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI) at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.

Product Overview

Technical Profile

What this product is

D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI) is a food-grade compound with CAS registry number 51163-88-3 and molecular formula C6H9NO4 (molecular weight 159.14), belonging to the food additives segment of chemical raw materials.

Identification

CAS number: 51163-88-3

Its molecular formula C6H9NO4 comprises 6 C, 9 H, 1 N, 4 O atoms.

Also known as: D-Proline, 4-hydroxy-5-oxo-, methyl ester, (4R)-rel- (9CI) · 顺式-4-羟基-5-氧代吡咯烷-2-甲酸甲酯

Category: food additives

Frequently Asked Questions

Packaging & documentation

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.

PubChem Public Data

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