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Home > Products > Active Ingredient > 98% Camptothecin CAS No 7689-03-4

98% Camptothecin CAS No 7689-03-4

Min. Order: 10

Basic Info

Model No.:  YA-M-062

Product Description

Model NO.: YA-M-062 Assay Method: HPLC Application: Food, Health Care Products, Medicine Extract Source: Camptotheca Acuminata Molecular Formula: C20h16n2o4 Colour: Light Yellow Trademark: YA Specification: 98% HS Code: 2932999099 Certification: SGS Application Form: Injection, Tablet, Capsule State: Crystal CAS No.: 7689-03-4 Molecular Weight: 348.34 Mesh Size: 80 Mesh Transport Package: 1kg/Bag or 25kg/Drum Origin: Shaanxi Camptothecin

Herbal Extract Camptothecin is an alkaloid derived from the Chinese tree Camptotheca acuminata Decne.Camptothecin and its derivatives are unique in their ability to inhibit DNA Topoisomerase I,by stabilizing a covalent reaction intermediate termed the cleavable complex which ultimately causes tumor cell death.
It is widely believed that natural camptothecin analogs exhibited remarkable anti-tumour and anti-leukaemia activity.Topoisomerase is a basilic enzyme in the process of DNA replication, camptothecin is responsible for the winding / unwinding of the supercoiled DNA composing the chromosomes.If the chromosomes cannot be unwound,transcription of DNA message cannot occur and the protein cannot be synthesized,camptothecin ultimately causes cell death.

1)plant anti-cancer drug
2)immune suppression, antiviral
3)treat psoriasis,verrucaa

Basic Information
1)English Name Camptothecin
2)Specification 98%
3)CAS No. 7689-03-4
4)Molecular Formula C20H16N2O4
5)Molecular Weight 348.34
6)Appearance Light yellow needle crystal
7)Mesh Size 80 Mesh

Sample is available
      More quantity,more discount

1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(50cm*38cm) outside
3)as your request

Storage:Store it in the cool and dry place.Keep it from strong light and heat.
Shelf life:24 months when it is stored properly

Lead Time
Usually 2 days after payment received

Small quantity:international express - DHL,FEDEX,TNT,UPS,EMS etc.
Big quantity:By air or by sea

After-Sale Service
Comprehensive understanding of the feedback
A working day of response time

Kate Hou
Add:No.206,North of Zhangba Road, Xi'an, China

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