Welcome to LookChem.com Sign In|Join Free

CAS

  • or

144688-19-7

Post Buying Request

144688-19-7 Suppliers

Recommended suppliersmore

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

144688-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144688-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,8 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144688-19:
(8*1)+(7*4)+(6*4)+(5*6)+(4*8)+(3*8)+(2*1)+(1*9)=157
157 % 10 = 7
So 144688-19-7 is a valid CAS Registry Number.

144688-19-7Downstream Products

144688-19-7Relevant articles and documents

Structural Revision and Synthesis of LL-D253α and Related Chromanone Fungal Metabolites

Chandler, I. Michael,McIntyre, C. Rupert,Simpson, Thomas J.

, p. 2271 - 2284 (2007/10/02)

The structure of LL-D253α, a chromanone metabolite of Phoma pigmentivora has been revised by analysis of the 1H-coupled 13C NMR to 7-hydroxy-8-(2'-hydroxyethyl)-5-methoxy-2-methyl-chroman-4-one.This has been further established by the synthesis of the revised and previously proposed structures of LL-D253α.

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 144688-19-7