Welcome to LookChem.com Sign In|Join Free

CAS

  • or

170311-82-7

Post Buying Request

170311-82-7 Suppliers

Recommended suppliersmore

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

170311-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170311-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,3,1 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 170311-82:
(8*1)+(7*7)+(6*0)+(5*3)+(4*1)+(3*1)+(2*8)+(1*2)=97
97 % 10 = 7
So 170311-82-7 is a valid CAS Registry Number.

170311-82-7Relevant articles and documents

Synthesis of thiophenes from allenyl sulfones involving α,β-unsaturated sulfines as intermediates

Linden, Johannes B. van der,Asten, Peter F. T. M. van,Braverman, Samuel,Zwanenburg, Binne

, p. 51 - 60 (2007/10/02)

The synthesis of thiophenes starting from allenyl sulfones, via intermediate formation of α,β-unsaturated sulfines, is described.The allenyl sulfones were synthesized by a -sigmatropic rearrangement of appropriately substituted prop-2-ynyl sulfinates

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 170311-82-7