Welcome to LookChem.com Sign In|Join Free

CAS

  • or

231957-32-7

Post Buying Request

231957-32-7 Suppliers

Recommended suppliersmore

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

231957-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 231957-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,1,9,5 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 231957-32:
(8*2)+(7*3)+(6*1)+(5*9)+(4*5)+(3*7)+(2*3)+(1*2)=137
137 % 10 = 7
So 231957-32-7 is a valid CAS Registry Number.

231957-32-7Downstream Products

231957-32-7Relevant articles and documents

Automated RNA-synthesis with photocleavable sugar and nucleobase protecting groups

Stutz, Alfred,Pitsch, Stefan

, p. 930 - 934 (2007/10/03)

A new synthetic method for the N-alkyloxycarbonylation of adenine and guanine nucleosides was developed and used for the preparation of RNA- phosphoramidites carrying photolabile sugar and nucleobase protecting groups. From these building blocks, a heptam

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

What can I do for you?
Get Best Price

Get Best Price for 231957-32-7