Welcome to LookChem.com Sign In|Join Free

CAS

  • or

142977-30-8

Post Buying Request

142977-30-8 Suppliers

Recommended suppliersmore

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

142977-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142977-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,7 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142977-30:
(8*1)+(7*4)+(6*2)+(5*9)+(4*7)+(3*7)+(2*3)+(1*0)=148
148 % 10 = 8
So 142977-30-8 is a valid CAS Registry Number.

142977-30-8Relevant articles and documents

Synthetic studies on the key component of the new generation of quinolonecarboxylic acid, DU-6859. 1. Synthesis of (1R,2S)-2-fluorocyclopropylamine by the use of optical resolution

Tamura, Osamu,Hashimoto, Masaru,Kobayashi, Yuko,Katoh, Tadashi,Nakatani, Kazuhiko,Kamada, Masahiro,Hayakawa, Isao,Akiba, Toshifumi,Terashima, Shiro

, p. 3889 - 3904 (2007/10/02)

The title synthesis was achieved by employing highly cis-selective cyclopropanation of N-benzyl-N-vinylcarbamates with zinc-monofluorocarbenoid, deprotection of the formed N-benzyl-N-(cis-2-fluorocyclopropyl)carbamates, and optical resolution of the resul

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 142977-30-8