Welcome to LookChem.com Sign In|Join Free

CAS

  • or
C14H14N2O2S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1311197-36-0

Post Buying Request

1311197-36-0 Suppliers

Recommended suppliersmore

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

1311197-36-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1311197-36-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,1,9 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1311197-36:
(9*1)+(8*3)+(7*1)+(6*1)+(5*1)+(4*9)+(3*7)+(2*3)+(1*6)=120
120 % 10 = 0
So 1311197-36-0 is a valid CAS Registry Number.

1311197-36-0Relevant articles and documents

Tandem reaction of propargyl alcohol and N-sulfonylhydrazone: Synthesis of dihydropyrazole and its utility in the preparation of 3,3-diarylacrylonitrile

Zhu, Yuanxun,Wen, Shan,Yin, Guangwei,Hong, Deng,Lu, Ping,Wang, Yanguang

, p. 3553 - 3555 (2011)

An efficient and straightforward strategy for the synthesis of 4-methylene-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole from propargyl alcohol and N-sulfonylhydrazone is described. N-Sulfonyl allenamide is postulated to be the key intermediate for this tandem transformation.

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 1311197-36-0