Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

Camptothecin

BGC Id:	740616115712
CAS No:	7689-03-4
Synonyms:	baicalin std. ; camptothecin ; (s)-droxy ; camptothecine ; campetothecin ; nsc100880 ; campathecin ; campthecin ; nsc94600 ; camptohecin
Molecular Formula:	C20H16N2O4
Molecular Weight:	348.35
EINECS:

Listed are 7 international and reliable suppliers for Camptothecin. They are coming from 2 countries around the world. These vendors belong to 7 different business types like 'Bulk chemical producer' and 'Producer'
Please contact all the below listed distributors/manufacturers for Camptothecin and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.

registered suppliers of Camptothecin worldwide

The most competitive supplier in 2025

The following 7 notable providers have been checked and can be recommended.

Regent Science Industry

Purestar Chem

Zehao Industry

Hangzhou Zhongqi Chem

Hangzhou Lingrui Chemical

Xiamen Equation Chemical

BuGuCh & Partners

Product Name: (+)-Camptothecin CAS: 7689-03-4 MF: C20H16N2O4 MW: 348.35 EINECS: 444-280-6 Mp: 260 °C (Dec.)(Lit.) Storage Temp.: 2-8°C Solubility: Chloroform/Methanol (4:1): 4 Mg/Ml Form: Solid Color: Yellow Water Solubility: Insoluble Merck: 1735 Chemical Properties light yellow crystal powde Usage :antineoplastic Usage : Antitumor agent;Topoisomerase I inhibitor Usage: 10-hydroxycamptothecine precursor, topoisomerase inhibitor, binds irreversibly to DNA

What other providers are available for CAS 7689-03-4?

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:

baicalin std. ; camptothecin ; (s)-droxy ; camptothecine ; campetothecin ; nsc100880 ; campathecin ; campthecin ; nsc94600 ; camptohecin

CAS:

7689-03-4

EINECS:

Molecular Formula:

C20H16N2O4

MDL:

MFCD00081076

SMILES:

Br.BrCCCCP(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Properties

Molecular Weight:

348.35 g·mol−1

Density:

1.51 g/cm³

Melting point:

260 °C (dec.)(lit.)

Boiling point:

757.01° C at 760 mmHg

Solubility:

chloroform/methanol (4:1): 4 mg/mL

Suppliers

Regent Science Industry Limited

Company type: Producer

Regent Science Industry Limited(RSI) is a leading chemical and life science company focused on making science and discovery easier, manufactures and distributes more than 35,000 chemicals, biochemical,drug analytical,glusciences and other essential products. RSI supplies a range of products including material science,drug research and devleopment reagents, tissue culture reagents, polymer,amino acids and their derivatives, peptide reagents for research institutes, univers ...

Country: P.R.China Phone: +86 18938635012 Telefax: +86 755-85201366

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Purestar Chem Enterprise Co., Ltd.

Company type: Supplier

Country: P.R.China
Phone: +86-572-2157374
Telefax: +86-572-2146389

4-Aminobenzoic acid will be also provided by us. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...

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Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Zehao Industry Co., Ltd. also offers (S)-2-Amino-6-propylamino-4,5,6,7-tetrahydrobenzothiazole. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...

Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322

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Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We are seller of 3-Ethynylaniline. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Country: P.R.China Phone: +86-571-86976032 Telefax: +86-571-86972162

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Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer

Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. We provide Bromoacetaldehyde diethylacetal as well. Lingrui’s credo is committed to your reliable business partne ...

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Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product 3,4'-Dinitrobenzophenone.

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

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BuGuCh & Partners

Company type: Producer

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Country: Germany

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Safety Information

Hazard Symbols: T, Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-25-20/21/22 (R)

Safety Codes:

45-36/37/39-26-36 (S)

WGK Germany:

RID / ADR:

UN 1544 6.1 / PG 3

RTECS:

UQ0492000

Storage temperature:

2-8°C

What other providers are available for CAS 7689-03-4?

In addition to the providers presented here for Camptothecin with the CAS number 7689-03-4, there are other 54 providers with slightly different product names available for this CAS number.

(+)-Camptothecin

(S)-(+)-Camptothecine

Camptothecin Solution

+2 additional providers that we know from the past

(S)-4-Ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-(4H,12H)-dione

+3 additional providers that we know from the past

(19S)-19-Ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,11}.0^{4,9}.0^{15,20}]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione

+1 additional providers that we know from the past