38784-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38784-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,8 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38784-32:
(7*3)+(6*8)+(5*7)+(4*8)+(3*4)+(2*3)+(1*2)=156
156 % 10 = 6
So 38784-32-6 is a valid CAS Registry Number.
38784-32-6Relevant articles and documents
New Route for the Preparation of Acylcobalt Tetracarbonyls from Ketenes and HCo(CO)4
Ungvary, Ferenc
, p. 824 (1984)
Hydridotetracarbonylcobalt reacts rapidly at -79 deg C with dimethyl ketene and ethyl ketene to give quantitatively isobutyrylcobalt tetracarbonyl and n-butyrylcobalt tetracarbonyl, respectively.