31594-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31594-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,5,9 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31594-49:
(7*3)+(6*1)+(5*5)+(4*9)+(3*4)+(2*4)+(1*9)=117
117 % 10 = 7
So 31594-49-7 is a valid CAS Registry Number.
31594-49-7Relevant articles and documents
SYNTHESES BASED ON CYCLOPROPYLMETHYL CYCLOPROPYL KETONE
Tarakanova, A. V.,Baranova, S. V.,Pekhk, T. I.,Dogadin, O. B.,Zefirov, N. S.
, p. 464 - 470 (2007/10/02)
The preparative synthesis of cyclopropylmethyl cyclopropyl ketone is described.It was used for the production of dicyclopropylacetylene and (by the Wittig reaction) a series of cyclopropyl-substituted olefins.