Shandong Huashang Chemical Co., Ltd.
Product
D-Pyrrolidine-2-carboxylic acid
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:344-25-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-07-24
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 115.13
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

D-Pyrrolidine-2-carboxylic acid

CAS: 344-25-2
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
Alias: D-Proline
Category: Amino acid, pharmaceutical intermediate, biochemical reagent

Physical and Chemical Properties

  • Appearance: White crystalline powder
  • Melting Point: 273-275 °C (decompose)
  • Solubility: Soluble in water, slightly soluble in ethanol
  • Stability: Stable under normal conditions
  • Storage: Sealed, cool and dry place, protected from light

Specification

Item Standard Unit Test Method
Appearance White crystalline powder - Visual Inspection
CAS Identification Compliant - MS / NMR
Purity ≥99.0 % HPLC
Moisture ≤0.2 % KF Titration
Residue on Ignition ≤0.1 % Gravimetric Method
Optical Rotation +80° ~ +86° ° Polarimetry

Main Application

Used as chiral building block for drug synthesis, biochemical research and preparation of peptide compounds.