997-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 997-69-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,9 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 997-69:
(5*9)+(4*9)+(3*7)+(2*6)+(1*9)=123
123 % 10 = 3
So 997-69-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H22O/c1-4-6-8-11(10(3)12)9-7-5-2/h11H,4-9H2,1-3H3
997-69-3Relevant articles and documents
Reegioselective Alkylation of Lithium Enolates Derived from 2-Heptanone
Liotta, Charles L.,Caruso, Thomas C.
, p. 1599 - 1602 (2007/10/02)
The benzylation and n-butylation of the kinetic enolate mixture derived from 2-heptanone has been studied in DME in the absence and in the presence of lithium ion complexing agents (triglyme, benzo-14-crown-4, DMF (neat), DMF, and HMPA).
