Welcome to LookChem.com Sign In|Join Free

CAS

  • or

195006-97-4

Post Buying Request

195006-97-4 Suppliers

Recommended suppliersmore

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

195006-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195006-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,0,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 195006-97:
(8*1)+(7*9)+(6*5)+(5*0)+(4*0)+(3*6)+(2*9)+(1*7)=144
144 % 10 = 4
So 195006-97-4 is a valid CAS Registry Number.

195006-97-4Relevant articles and documents

Stereoselective synthesis of oxiranes using oxazolidines derived from 2-amino-2-deoxy-D-allose as chiral auxiliaries

Vega-Perez, Jose M.,Vega, Margarita,Blanco, Eugenia,Iglesias-Guerra, Fernando

, p. 3189 - 3203 (2007/10/03)

The synthesis of 2,3-epoxyamide derivatives of 2-amino-2-deoxy-D-allose is described. Epoxidation of the corresponding α,β-unsaturated amides with m-CPBA took place with better stereoselectivity when an oxazolidine ring was fused to the 2,3-positions of the sugar molecule. In most cases, both stereoisomers could be isolated and characterized. The stereochemistry of the new stereogenic centers was then determined by cleavage of the oxirane moiety from the chiral auxiliary, which was also recovered.

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 195006-97-4