1414948-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1414948-63-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,4,9,4 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1414948-63:
(9*1)+(8*4)+(7*1)+(6*4)+(5*9)+(4*4)+(3*8)+(2*6)+(1*3)=172
172 % 10 = 2
So 1414948-63-2 is a valid CAS Registry Number.
1414948-63-2Relevant academic research and scientific papers
Synthetic studies toward ecteinascidin 743 (trabectedin)
Imai, Takahiro,Nakata, Hiyoku,Yokoshima, Satoshi,Fukuyama, Tohru
, p. 2743 - 2753,11 (2020/07/31)
An alternative synthetic route to an intermediate in the synthesis of ecteinascidin 743 has been established by using a Pictet-Spengler reaction and a Friedel-Crafts type reaction.