Welcome to LookChem.com Sign In|Join Free

CAS

  • or

32742-24-8

Post Buying Request

32742-24-8 Suppliers

Recommended suppliersmore

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

32742-24-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32742-24-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,4 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 32742-24:
(7*3)+(6*2)+(5*7)+(4*4)+(3*2)+(2*2)+(1*4)=98
98 % 10 = 8
So 32742-24-8 is a valid CAS Registry Number.

32742-24-8Downstream Products

32742-24-8Relevant articles and documents

Novel Synthesis of Aryl 2,3,4,6-Tetra-O-acetyl-D-glucopyranosides

Yamaguchi, Masahiko,Horiguchi, Akira,Fukuda, Akira,Minami, Toru

, p. 1079 - 1082 (2007/10/02)

The glucosidation of phenols with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl fluoride in the presence of BF3*OEt2 to give, predominantly, α-anomers has been studied.In the presence of an amine base, 1,1,3,3-tetramethylguanidine, however, enhanced β-selectivity was achieved.The former reaction provides a novel and useful synthesis of aryl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside whilst the latter is effective for the glycosidation of relatively hindered phenols.

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 32742-24-8