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916044-84-3

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916044-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916044-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,0,4 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 916044-84:
(8*9)+(7*1)+(6*6)+(5*0)+(4*4)+(3*4)+(2*8)+(1*4)=163
163 % 10 = 3
So 916044-84-3 is a valid CAS Registry Number.

916044-84-3Relevant articles and documents

Synthetic studies on pterin glycosides: the first synthesis of 2′-O-(α-d-glucopyranosyl)biopterin

Hanaya, Tadashi,Baba, Hiroki,Toyota, Hiroki,Yamamoto, Hiroshi

scheme or table, p. 7989 - 7997 (2009/12/03)

l-Rhamnose was led, in a 14-step-sequence, to N2-(N,N-dimethylaminomethylene)-1′-O-(4-methoxybenzyl)-3-[2-(4-nitrophenyl)ethyl]biopterin (23), an appropriately protected precursor for 2′-O-glycosylation, while 4,6-di-O-acetyl-2,3-di-O-(4-methox

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