107973-12-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107973-12-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,7 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107973-12:
(8*1)+(7*0)+(6*7)+(5*9)+(4*7)+(3*3)+(2*1)+(1*2)=136
136 % 10 = 6
So 107973-12-6 is a valid CAS Registry Number.
107973-12-6Relevant articles and documents
CONDENSATION OF3-METHYL-3-BUTEN-1-OL WITH SOME KETONES
Ibatullin, U. G.,Petrushina, T. F.,Nurtdinova, Z. M.,Popov, Yu. N.,Safarov, M. G.
, p. 700 - 702 (2007/10/02)
The reaction of 3-methyl-3-buten-1-ol with acetophenone and benzalacetone affords a mixture of isomeric 2-methyl-2-aryldi- and tetrahydropyrans, the composition of which was ascertatined by chromatography-mass spectrometry.
