We can offer L-Proline with CAS 147-85-3

L-Proline with CAS 147-85-3

what is of L-Proline with CAS 147-85-3?

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. It is a precursor of hydroxyproline in collagen. It is an active component of collagen and involved in the proper functioning of joints and tendons. It finds uses in pharmaceutical, biotechnological applications due to its osmoprotectant property. Further, it is used with ninhydrin in the chromatography.

1.Quick details of L-Proline with CAS 147-85-3


CAS No.:147-85-3
Other Names:L-Proline
MF:C5H9NO2
EINECS No.:205-702-2
FEMA No.:N/A
Place of Origin:Jiangsu, China
Type:Nutrition Enhancers
Model Number:FOOD GRADE
Certificate:HALAL,KOSHER,ISO,HACCP
Function:Health Protect
Color:White crystalline Powder
Product Name:Ascorbic Acid Vitamin C Food Grade
Grade:Food Grade
Shelf Life:24 Months
Purity:99%min
Heavy metal:10ppm max

Description of L-Proline with CAS 147-85-3

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

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

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