Welcome to LookChem.com Sign In|Join Free
  • or
1H-Pyrazole, 3-[2-(4-chlorophenyl)ethenyl]-5-(methylthio)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137612-69-2

Post Buying Request

137612-69-2 Suppliers

Recommended suppliers

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

137612-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137612-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,1 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137612-69:
(8*1)+(7*3)+(6*7)+(5*6)+(4*1)+(3*2)+(2*6)+(1*9)=132
132 % 10 = 2
So 137612-69-2 is a valid CAS Registry Number.

137612-69-2Downstream Products

137612-69-2Relevant academic research and scientific papers

Regioselective Synthesis of 3(or 5)-Styryl-/(4-Aryl-1,3-butadienyl)-/(6-Aryl-1,3,5-hexatrienyl)-5(or 3)-(methylthio)isoxazoles and Pyrazoles via α-Oxoketene Dithioacetals

Purkayastha, M. L.,Patro, B.,Ila, H.,Junjappa, H.

, p. 1341 - 1350 (2007/10/02)

The regioselective synthesis of the title isoxazoles and pyrazoles through cyclocondensation of oxoketene dithioacetals with either hydroxylamine or hydrazine hydrate under controlled conditions is reported.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 137612-69-2