Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1417801-99-0

Post Buying Request

1417801-99-0 Suppliers

Recommended suppliersmore

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

1417801-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417801-99-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,8,0 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1417801-99:
(9*1)+(8*4)+(7*1)+(6*7)+(5*8)+(4*0)+(3*1)+(2*9)+(1*9)=160
160 % 10 = 0
So 1417801-99-0 is a valid CAS Registry Number.

1417801-99-0Relevant articles and documents

Total synthesis of (±)-cavicularin: Control of pyrone diels-alder regiochemistry using isomeric vinyl sulfones

Zhao, Peng,Beaudry, Christopher M.

, p. 402 - 405 (2013/03/13)

An intramolecular pyrone Diels-Alder reaction-elimination retro-Diels-Alder cascade of a vinyl sulfone was used in the synthesis of cavicularin, a molecule possessing conformational chirality. The vinyl sulfone substitution pattern allowed for regiocontrol in the Diels-Alder cascade event.

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 1417801-99-0