75136-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75136-30-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,3 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75136-30:
(7*7)+(6*5)+(5*1)+(4*3)+(3*6)+(2*3)+(1*0)=120
120 % 10 = 0
So 75136-30-0 is a valid CAS Registry Number.
75136-30-0Relevant academic research and scientific papers
Synthesis of ar-Pseudotsugonoxide
Vig, O. P.,Sharma, S. D.,Soni, B. R.,Sharma, M. L.
, p. 353 - 355 (2007/10/02)
Carbethoxylation of p-methylacetophenone (II) with ethyl carbonate/NaH in anhyd. benzene-DMF mixture gives the β-ketoester (III) which on ketalization with ethylene glycol in the presence of catalytic amount of PTS in dry benzene provides ethyl 3,3-ethyle
