17371-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17371-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,7 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17371-45:
(7*1)+(6*7)+(5*3)+(4*7)+(3*1)+(2*4)+(1*5)=108
108 % 10 = 8
So 17371-45-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H26N2/c1-19(17-24-15-9-4-10-16-24)22(18-23,20-11-5-2-6-12-20)21-13-7-3-8-14-21/h2-3,5-8,11-14,19H,4,9-10,15-17H2,1H3
17371-45-8Relevant articles and documents
Considerations to the synthesis of methadone-nitrile as well as isomethadone-nitrile, and related compounds
Unterhalt,Coesfeld
, p. 229 - 234 (2007/10/03)
The 2-chloro-1-dialkylamino-propanes 4a-d are reacted with diphenylacetonitrile under phase transfer conditions to give a mixture of the nitriles la-d and 2a-d. Both chloro-dialkylamino-1-phenyl-ethanes 7a-d and 8a-d lead to 4-dialkylamino-2,2,3-triphenyl-butyronitriles 6a-d.
