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China L-Proline with CAS 147-85-3 for sale
China L-Proline with CAS 147-85-3 for sale
China L-Proline with CAS 147-85-3 for sale

L-Proline with CAS 147-85-3

Price Negotiable
Price: Negotiation
MOQ: 1KG
Delivery Time: 5-8 works days
Brand: Senzhuo
Product Description

Details

CAS:147-85-3
Molecular Formula:C5H9NO2
Molecular Weight:115.13
EINECS:205-702-2

Specification

Item Specifications
Identification Infrared absorption
Assay(Dried Substance) 98.5 ~ 101.5%
Specific Optical Rotation -84.3°~ -86.3°
Loss on Drying ≤0.4%
Residue on ignition ≤0.4%
Chloride ≤0.05%
Sulfates ≤0.03%
Iron ≤30ppm
Heavy Metals(Pb) ≤15ppm
Chromatographic purity Meets the requirements

Application

L-Proline is used as asymmetric catalysts in organic synthesis and asymmetric aldol cyclization. It is involved in the Michael addition of dimethyl malonate to alfa-beta-unsaturated aldehydes.

Packing

Usually packed in 25kg/drum,and also can be do customized package.

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Company Senzhuo Industry Co.,Ltd
Location 4TH FLOOR,BUILDING3,ZHONGRUN CENTURY CENTER , NO.12111 JINGSHI ROAD,,JINAN CITY,SHANDONG PROVINCE, CHINA. PC.250013
Contact Person Rossi

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