174402-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174402-45-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,0 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 174402-45:
(8*1)+(7*7)+(6*4)+(5*4)+(4*0)+(3*2)+(2*4)+(1*5)=120
120 % 10 = 0
So 174402-45-0 is a valid CAS Registry Number.
174402-45-0Relevant articles and documents
Processes for the preparation of indolopyrrolocarbazole derivatives
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Example 13, (2008/06/13)
This invention relates to processes for the preparation of intermediates which are useful in the synthesis of compounds of the general formula or pharmaceutically salts thereof, wherein R1 and R2 each represent an OH group, R1/