Welcome to LookChem.com Sign In|Join Free

CAS

  • or

167390-32-1

Post Buying Request

167390-32-1 Suppliers

Recommended suppliersmore

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

167390-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167390-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,3,9 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 167390-32:
(8*1)+(7*6)+(6*7)+(5*3)+(4*9)+(3*0)+(2*3)+(1*2)=151
151 % 10 = 1
So 167390-32-1 is a valid CAS Registry Number.

167390-32-1Downstream Products

167390-32-1Relevant articles and documents

An improved synthesis of the C,D-ring pyrromethenone of phytochrome and phytochromobilin

Jacobi, Peter A.,Guo, Jiasheng,Hauck, Sheila I.,Leung, Sam H.

, p. 6069 - 6072 (1996)

Pyrromethenone 1b, the C,D-ring segment of both phytochrome (Pr) and phytochromobilin (PΦB) has been prepared in a highly efficient fashion beginning with 2-acetyl-butyrolactone (8). The key steps involved conversion of 8 to the Z-enol triflate 9, followe

Synthesis of Cyclic Enamides by Intramolecular Cyclization of Acetylenic Amides.

Jacobi, Peter A.,Brielmann, Harry L.,Hauck, Sheila I.

, p. 1193 - 1196 (2007/10/02)

Cyclic enamides 12 of a type useful in the synthesis of naturally occuring chlorins, isobacteriochlorins, and corrins have been prepared by a process involving Nicholas-Schreiber condensation to afford acetylenic amides 13, followed by either n-Bu4NF- or

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 167390-32-1