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838-53-9

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838-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 838-53-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 838-53:
(5*8)+(4*3)+(3*8)+(2*5)+(1*3)=89
89 % 10 = 9
So 838-53-9 is a valid CAS Registry Number.

838-53-9Relevant articles and documents

Sila-pharmaca, 23. 9,9-Dimethyl-10-(3-dimethylaminopropyl)-9-silaacridane, a sila-analogue of dimetacrine, and structurally related compounds

Wiese,Tacke,Wannagat

, p. 1285 - 1293 (1981)

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