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76837-72-4

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76837-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76837-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,3 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76837-72:
(7*7)+(6*6)+(5*8)+(4*3)+(3*7)+(2*7)+(1*2)=174
174 % 10 = 4
So 76837-72-4 is a valid CAS Registry Number.

76837-72-4Relevant articles and documents

Donator-substituted 5-Deazaflavins, II: Hydroxy- and 8-Dimethylamino-5-deazaflavins - Model Compounds of Naturally Occuring (Deaza-)Flavocoenzyms

Grauert, Rolf W.

, p. 937 - 950 (1980)

Donator-substituted 5-deazaflavins 7 were prepared by a Vilsmeier procedure from the anilinouracil derivatives 5 via 6 as stable intermediates.Spectroscopic comparison of the 5-deazaflavins 7 shows, that resonance of the substituents increases in the sequ

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