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129507-71-7

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129507-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129507-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,0 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129507-71:
(8*1)+(7*2)+(6*9)+(5*5)+(4*0)+(3*7)+(2*7)+(1*1)=137
137 % 10 = 7
So 129507-71-7 is a valid CAS Registry Number.

129507-71-7Downstream Products

129507-71-7Relevant articles and documents

(2,2-DICHLOROETHYLIDENE)- AND (2,2-DIBROMO-2-CHLOROETHYLIDENE)ETHOXYCARBONYLAMINES FROM N,N-DICHLOROURETHANE AND 1,2-DICHLORO- AND TRIBROMOETHYLENES

Evstaf'eva, I. T.,Mirskova, A. N.,Levkovskaya, G. G.,Bannikova, O. B.

, p. 859 - 862 (2007/10/02)

The reaction of N,N-dichlorourethane with 1,2-dichloroethylene and tribromoethylene under conditions of free-radical initiation leads to the formation of (2,2-dichloroethylidene)- and (2,2-dibromo-2-chloroethylidene)ethoxycarbonylamines and the products from their further transformation, i.e., the respective diamides.

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