Welcome to LookChem.com Sign In|Join Free

CAS

  • or

494836-63-4

Post Buying Request

494836-63-4 Suppliers

Recommended suppliersmore

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

494836-63-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 494836-63-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,8,3 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 494836-63:
(8*4)+(7*9)+(6*4)+(5*8)+(4*3)+(3*6)+(2*6)+(1*3)=204
204 % 10 = 4
So 494836-63-4 is a valid CAS Registry Number.

494836-63-4Relevant articles and documents

Asymmetic organocatalytic 1,3-dipolar cycloaddition of azomethine ylide to methyl 2-(2-nitrophenyl)acrylate for the synthesis of diastereoisomers of spirotryprostatin A

Cheng, Mou-Nuo,Wang, Hao,Gong, Liu-Zhu

supporting information; experimental part, p. 2418 - 2421 (2011/06/23)

Chemical equations presented. The total synthesis of two diastereomers of spirotryprostatin A has been established starting with an asymmetric 1,3-dipolar cycloaddition of methyl 2-(2-nitrophenyl)acrylate with azomethine ylides catalyzed by a Bronsted aci

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 494836-63-4