124665-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124665-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,6 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 124665-84:
(8*1)+(7*2)+(6*4)+(5*6)+(4*6)+(3*5)+(2*8)+(1*4)=135
135 % 10 = 5
So 124665-84-5 is a valid CAS Registry Number.
124665-84-5Relevant articles and documents
Stereocontrolled synthesis of 1,7a-diepialexine
Ikota
, p. 2553 - 2556 (2007/10/02)
(2R,5R)-Dihydroxymethyl-(3R,4S)-dihydroxypyrrolidine derivative 15, 1,7a-diepialexine 1, and 1,7,7a-triepialexine 2 have been synthesized from (S)-pyroglutamic acid derivative 4.