6-Mercaptopurine CAS 50-44-2

Molecular Formula:C5H4N4S

Formula Weight:152.18

Purity: 98%min

Product Name: 6-Mercaptopurine
CAS No: 50-44-2

Basic Info

Product Name:6-Mercaptopurine
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:Pyrimidine purine
Appearance:light yellow crystal powder
EINECS No.:200-037-4
Storage:Cool Dry Place
Provide:6-Mercaptopurine MSDS;
6-Mercaptopurine COA


Product Categories:

Purines;Bases & Related Reagents;Pharmaceutical Raw Materials;Nucleotides;Sulfur & Selenium Compounds;Pyrimidine purine;6-MP

Chemical Properties:

light yellow crystal powder

Melting point 241-244°C
Boiling point 498.6±37.0 °C(Predicted)
density 1.463 (estimate)
refractive index 1.5605 (estimate)
storage temp. Inert atmosphere,2-8°C
pka7.77, 11.17(at 25℃)
form solid
Water Solubility 124mg/L(25 ºC)


  1. antineoplastic, immonusupressant;inhibits purine nucleotide synthesis and metabolism
  2. Has a cytotoxicity effect
  3. Anti-tumor drugs. Treatment of acute and chronic leukemia, chorioepithelial carcinoma and malignant hydatidiform mole, it is also effective for malignant lymphopathy and multiple myeloma. Adverse reactions mainly include nausea, vomiting, decreased appetite, and sometimes diarrhea, oral inflammatory disease and oral ulcers. During the medication, the blood picture should be strictly checked, and the liver function should be checked. Patients with liver and kidney dysfunction should be used with caution when reducing the dosage. When combined with allopurinol, allopurinol should be reduced to 25%-50% of the original dose.
About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get 6-Mercaptopurine Quotation

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