2270-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2270-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,7 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2270-62:
(6*2)+(5*2)+(4*7)+(3*0)+(2*6)+(1*2)=64
64 % 10 = 4
So 2270-62-4 is a valid CAS Registry Number.
2270-62-4Relevant articles and documents
Terpenoids and Related Compounds: Part XXXI - Stereospecific Reduction of Triterpenoid Ketones with Lithium and Ethylenediamine
Sengupta, Pasupati,Das, Saktipada,Das, Kanchan
, p. 1113 - 1114 (2007/10/02)
Hindered triterpenoid ketones are reduced in excellent yields to the corresponding thermodynamically more stable alcohols on stereospecific reduction with lithium and ethylenediamine.
