319915-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 319915-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,9,1 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 319915-97:
(8*3)+(7*1)+(6*9)+(5*9)+(4*1)+(3*5)+(2*9)+(1*7)=174
174 % 10 = 4
So 319915-97-4 is a valid CAS Registry Number.
319915-97-4Relevant articles and documents
Synthesis of the necine base (-)-supinidine from (S)-glutamic acid
Boynton, Carole M.,Hewson, Alan T.,Mitchell, Douglas
, p. 3599 - 3602 (2000)
A report on the synthesis of the necine base (-)-supinidine from (S)-glutamic acid was presented. An approach using a Witting reaction to effect ring closure on to the carbonyl group of a succinimide derivative was reported. Melting points were obtained o
