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Gossypol

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Top Quality Gossypol

Product Description

What is Gossypol?

Gossypol is a kind of yellow polyphenol hydroxyl binaphthaldehyde compound, which mainly exists in the root, stem, leaf and seed of Malus spp., and the highest content in Cottonseed Kernel. Gossypol is a kind of polyphenol extracted from mature seeds and root bark of Gossypium hirsutum, Gossypium hirsutum or Gossypium hirsutum. It can be used as an effective male contraceptive. Gossypol has antitumor effect.

Specification

Product Name:	Gossypol	MF：	C30H30O8
CAS No:	303-45-7	MW:	518.55

TEST ITEM	SPECIFICATION
Appearance	Yellow powder
Identification	FT-IR、HPLC、NMR、Mass
Loss on drying	≦1.0%
Residue on ignition	≦0.5%
Heavy metals	≦20ppm
Iron	≦20ppm
Bacteria endotoxins	≦0.4 USP EU/mg
Microbial Limits
Total aerobic microbial count	≦100 cfu/g
Staphylococcus aureus	Absence
Pseudomonas aeruginosa	Absence
Salmonella species	Absence
Escherichia Coli	Absence
Impurities
Any other single impurity	≦0.3%
Total impurities	≦1.0%
Assay	>98%