75420-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75420-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75420-87:
(7*7)+(6*5)+(5*4)+(4*2)+(3*0)+(2*8)+(1*7)=130
130 % 10 = 0
So 75420-87-0 is a valid CAS Registry Number.
75420-87-0Relevant articles and documents
Additive Pummerer-Initiated Functionalization of Allylic Methyl Groups in Acrylic Acid Derived Systems
King, Russell R.
, p. 5347 - 5349 (2007/10/02)
Elucidation of reaction parameters for the conversion of the additive Pummerer product 2,3-bis(trifluoroacetoxy)-2-methyl-1,4-oxathiane-3-carboxanilide (2) to N-(trifluoroacetyl)-5,6-dihydro-2--1,4-oxathiin-3-carboxanilide (3) w
