CAS NO 7689-03-4 camptothecin

Basic Info

Model No.: CAS NO 7689-03-4

Certification: ISO, FDA, HACCP

Assay Method: HPLC-MS, GPC, HPLC

Application Form: Capsule

Application: Food, Health Care Products, Medicine

State: Crystal

Extract Source: Other

CAS No.:: 7689-03-4

MF:: C20H16N2O4

Grade: Chemicals

MW: 348.35200

BP: 264ºC

FP: 411.6ºC

MP: 260 °C (dec.)(lit.)

Additional Info

Packaging:  in 25kg drum

Productivity: 10000kg per month

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 7689-03-4

Port: Shanghai,Tianjin,Qingdao

Product Description

CAS NO 7689-03-4 camptothecin

Camptothecin is an alkaloid proposed from the seed or root bark of Camptotheca acuminata deciduous plants, which directly destroys the DNA structure and binds to DNA, making DNA vulnerable to endonuclease attack and inhibiting DNA polymerase Affect the DNA replication, mainly sensitive to proliferating cells, cell cycle-specific drugs, the role of S phase, G1, G2 and M cells have a slight lethality. On a variety of animal tumors have inhibitory effect, and commonly used anti-cancer drugs without cross-resistance, and glycyrrhizin monoamine salt combination, can reduce the toxicity without reducing the efficacy. Topical treatment of psoriasis mechanism is able to inhibit mitosis faster keratinocyte mitosis, proliferation of spine cell layer thinning, keratosis incomplete disappear, the formation of particle layer recovery and achieve therapeutic effect.
This product after intravenous injection of most drugs and plasma protein binding, in plasma, kidney, liver half-life of 30 minutes, gastrointestinal, bone marrow, kidney content highest. This product excretion slower, mainly excreted by the prototype urine, 48 hours can be discharged 17%. Mainly used for gastric cancer, colon cancer, rectal cancer, head and neck cancer and bladder cancer and other better effect.


Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. Store protected from light.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

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