Welcome to LookChem.com Sign In|Join Free

CAS

  • or

154458-49-8

Post Buying Request

154458-49-8 Suppliers

Recommended suppliersmore

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

154458-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154458-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,5 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 154458-49:
(8*1)+(7*5)+(6*4)+(5*4)+(4*5)+(3*8)+(2*4)+(1*9)=148
148 % 10 = 8
So 154458-49-8 is a valid CAS Registry Number.

154458-49-8Relevant articles and documents

ASYMMETRIC SYNTHESIS OF THE ANTICOCCIDIAL ANTIBIOTIC DIOLMYCIN A1. DETERMINATION OF ABSOLUTE STEREOCHEMISTRY

Sunazuka, Toshiaki,Tabata, Noriko,Nagamitsu, Tohru,Tomoda, Hiroshi,Omura, Satoshi,Smith, Amos B.

, p. 6659 - 6660 (1993)

An asymmetric total synthesis of diolmycin A1 (1), a recently discovered anticoccidial antibiotic, has been achieved in six steps from 2-(4-hydroxyphenyl)ethanol.The natural product comprises an unusual ca. 4:1 mixture of enantiomers; the synthesis defined the (11R,12S) absolute configuration of the predominant (-) antipode.

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 154458-49-8