444619-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444619-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,6,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 444619-84:
(8*4)+(7*4)+(6*4)+(5*6)+(4*1)+(3*9)+(2*8)+(1*4)=165
165 % 10 = 5
So 444619-84-5 is a valid CAS Registry Number.
444619-84-5Relevant articles and documents
[heteroshikuridenasetoamido[heteroshikuridenasetoamido] derivative
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Paragraph 0283-0289, (2021/02/18)
The present invention provides, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the production of formula (I).