76573-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76573-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,7 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76573-19:
(7*7)+(6*6)+(5*5)+(4*7)+(3*3)+(2*1)+(1*9)=158
158 % 10 = 8
So 76573-19-8 is a valid CAS Registry Number.
76573-19-8Relevant articles and documents
ALKYL VINYL SELENIDES FROM ACETYLENE, ELEMENTAL SELENIUM, AND ALKYL HALIDES
Gusarova, N. K.,Potapov, V. A.,Amosova, S. V.,Trofimov, B. A.
, p. 2168 - 2171 (2007/10/02)
Elemental selenium reacts with acetylene and alkyl halides when heated (105-115 deg C) in an aqueous alkaline medium and gives alkyl vinyl selenides (with yields of up to 44percent) in addition to divinyl and dialkyl selenides.