128935-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128935-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,3 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128935-36:
(8*1)+(7*2)+(6*8)+(5*9)+(4*3)+(3*5)+(2*3)+(1*6)=154
154 % 10 = 4
So 128935-36-4 is a valid CAS Registry Number.
128935-36-4Relevant academic research and scientific papers
Synthesis of (+/-)-N-Phenethylmorphinan-6-one
Amaravathi, M.,Pardhasaradhi, M.
, p. 789 - 797 (2007/10/02)
The synthesis of (+/-)-N-phenethylmorphinan-6-one is synthesized first time using the intermediate (+/-)-2- morphinan 6-one, which on acylation with acetic anhydride gave (+/-)-2--N-acylmorph
