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1205671-87-9

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1205671-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1205671-87-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,5,6,7 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1205671-87:
(9*1)+(8*2)+(7*0)+(6*5)+(5*6)+(4*7)+(3*1)+(2*8)+(1*7)=139
139 % 10 = 9
So 1205671-87-9 is a valid CAS Registry Number.

1205671-87-9Relevant articles and documents

Synthesis of imidacloprid analogues from novel chloronicotinaldehydes

Gangadasu,China Raju,Jayathirtha Rao

experimental part, p. 1213 - 1217 (2010/03/04)

(Chemical Equation Presented) A serious of imidacloprid analogues have been synthesized from novel chloronicotinaldehydes. The chloronicotinaldehydes are the important synthons obtained from Vilsmeier reaction of various enamides. Thus synthesized imidacloprid analogues are new heterocyclic compounds obtained in very good yields.

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