Specification
[English name]:camptotheca acuminata extract
[CAS NO.]: 7689-03-4
[Formula]: C20H16N2O4
[Molecular Weight]: 348.36

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E-mail: sales12@staherb.cn
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General Information
Product Name	Camptotheca Acuminata Extract	Part Used	Leaf
Item	Specification	Method	Result
Physical Property
Appearance	Light Yellow Crystal Powder	Organoleptic	Conforms
Loss on Drying	≤5.0%	USP37<921>	2.2
Ignition Ash	≤5.0%	USP37<561>	1.3
Active Ingredient
Camptothecinin	98%	HPLC	98.2
Contaminants
Heavy Metal	≤10.0mg/kg	USP37<233>	Conforms

Company Introduction
Address: Room 202, Building B8, Huanchuang Enterprise Square, Lugu Street, Yuelu District, Changsha City, Hunan Province
Website: http://www.staherb.cn/
Business scope: Biotechnology, research and development of plant extracts (can be used in the field of pharmaceutical and health products, cosmetics, feed additives and biological pesticide production and development)
Main products: Eucommia extract - chlorogenic acid (5%-98%), ursolic acid (25%-98%), corosolic acid (1%-98%), bitter amygdalin (50%-98%), epimedoside (10%-98%) and other standardized high-purity plant extracts.