Welcome to LookChem.com Sign In|Join Free

CAS

  • or

668994-33-0

Post Buying Request

668994-33-0 Suppliers

Recommended suppliersmore

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

668994-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 668994-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,8,9,9 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 668994-33:
(8*6)+(7*6)+(6*8)+(5*9)+(4*9)+(3*4)+(2*3)+(1*3)=240
240 % 10 = 0
So 668994-33-0 is a valid CAS Registry Number.

668994-33-0Relevant articles and documents

Efficient stereodivergent synthesis of 1,4-dideoxy-1,4-iminohexitols from an (S)-glyceraldimine

Badorrey, Ramón,Cativiela, Carlos,Díaz-De-Villegas, María D.,Díez, Roberto,Gálvez, José A.

, p. 719 - 722 (2004)

A stereodivergent synthesis of 1,4-dideoxy-1,4-imino-D-mannitol I and D-allitol III from an (S)-glyceraldimine, which is easily prepared from D-mannitol, has been achieved with overall yields of 62% and 49%, respectively. The synthesis is based on the add

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 668994-33-0