Welcome to LookChem.com Sign In|Join Free
  • or
3α.6α-Dihydroxy-cholansaeuremethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20231-59-8

Post Buying Request

20231-59-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

20231-59-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20231-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,3 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20231-59:
(7*2)+(6*0)+(5*2)+(4*3)+(3*1)+(2*5)+(1*9)=58
58 % 10 = 8
So 20231-59-8 is a valid CAS Registry Number.

20231-59-8Upstream product

20231-59-8Downstream Products

20231-59-8Relevant academic research and scientific papers

Preparation method of muricholic acid

-

Paragraph 0056-0063; 0100-0105, (2019/03/06)

The invention relates to the technical field of drug synthesis, in particular to a preparation method of muricholic acid. According to the preparation method of the muricholic acid, 3[alpha], 6[alpha]-dyhydroxy-5[beta]-cholanic acid are used as raw materials for to be subjected to alkyl esterification, site-3 and site-6 selective oxidation is performed, a bromination reaction is performed, a substitution reaction is performed, site-6 reduction is performed, and hydrolysis is performed to obtain the muricholic acid. The muricholic acid is prepared by the synthetic route, namely 3[alpha], 6[beta], 7[beta]-trihydroxy-5[alpha]-cholanoic acid, a raw material source is wide, and sufficient supply is achieved; and the yield of the muricholic acid obtained by the steps is high and up to 24.5%, andthe muricholic acid is suitable for large-scale preparation and can provide data support and reference for subsequent related researches.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 20231-59-8