93036-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93036-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,3 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93036-74:
(7*9)+(6*3)+(5*0)+(4*3)+(3*6)+(2*7)+(1*4)=129
129 % 10 = 9
So 93036-74-9 is a valid CAS Registry Number.
93036-74-9Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS OF (3R-TRANS)- AND (3S-CIS)-HYDROXY-5-PENTANOLIDES
Prasad, Kapa,Repic, Oljan
, p. 3391 - 3394 (2007/10/02)
The synthesis of optically active lactones 11a and 11b is reported, utilizing chiral aldehyde 7 as the key intermediate.
