Welcome to LookChem.com Sign In|Join Free

CAS

  • or

251967-40-5

Post Buying Request

251967-40-5 Suppliers

Recommended suppliersmore

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

251967-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251967-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,9,6 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 251967-40:
(8*2)+(7*5)+(6*1)+(5*9)+(4*6)+(3*7)+(2*4)+(1*0)=155
155 % 10 = 5
So 251967-40-5 is a valid CAS Registry Number.

251967-40-5Downstream Products

251967-40-5Relevant articles and documents

Influence of the substitution pattern on the Pb(OAc)4 mediated oxidative cleavage of steroidal 1,2-diols

Martin Hernando, Jose Ignacio,Rico Ferreira, Maria Del Rosario,Candela Lena, Jose Ignacio,Toupet, Loic,Birlirakis, Nicolas,Arseniyadis, Simeon

, p. 3977 - 3989 (1999)

A rapid increase in molecular complexity, modulated by the substitution pattern, upon treatment of steroidal unsaturated diols with lead tetraacetate is presented. The steric and electronic factors involved in these cascade type transformations are investigated, the products serving as useful mechanistic probes.

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 251967-40-5