77451-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77451-24-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,5 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77451-24:
(7*7)+(6*7)+(5*4)+(4*5)+(3*1)+(2*2)+(1*4)=142
142 % 10 = 2
So 77451-24-2 is a valid CAS Registry Number.
77451-24-2Relevant articles and documents
CYANO-1 CETO-3 ET -4 L-RHAMNOSES
Huynh-Dinh, T.,Gouyette, C.,Igolen, J.
, p. 4499 - 4502 (1980)
Oxidation of 1-cyano L-rhamnose and 1-cyano 2-deoxy L-arabino 1-hexenopyranose with DMSO-(COCl)2 or active MnO2 gives the corresponding 3-ketone, 4-ketone or γ-pyrones
