910885-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910885-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,8,8 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 910885-13:
(8*9)+(7*1)+(6*0)+(5*8)+(4*8)+(3*5)+(2*1)+(1*3)=171
171 % 10 = 1
So 910885-13-1 is a valid CAS Registry Number.
910885-13-1Relevant articles and documents
SYNTHESIS OF PYRROLOQUINOLINE QUINONE (PQQ)
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Page/Page column 9-10; 15-17, (2010/11/24)
The invention relates to a novel nine step process for synthesizing PQQ (methoxatin). This process is efficient and reliably provides PQQ in excellent purity and high yield.