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85225-21-4

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85225-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85225-21-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,2 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85225-21:
(7*8)+(6*5)+(5*2)+(4*2)+(3*5)+(2*2)+(1*1)=124
124 % 10 = 4
So 85225-21-4 is a valid CAS Registry Number.

85225-21-4Downstream Products

85225-21-4Relevant articles and documents

VICINAL MULTIFUNCTIONAL COMPOUNDS. TAUTOMERISM IN COLOURLESS 2-HYDROXIMINO-3-IMINOBUTYRANILIDES AND COLOURED 2-NITROSO-3-AMINOCROTONANILIDES

Veronese, Augusto C.,Cavicchioni, Giorgio,Scrimin, Paolo,Vecchiati, Giorgio,Bortolasi, Valerio

, p. 319 - 322 (2007/10/02)

Condensation products of a 2-hydroximinoacetoacetanilide, 1, and amines have been isolated as colourless (or coloured) tautomers.An X-ray analysis established that the coloured condensation product with methylamine is a 2-nitroso-3-aminocrotonanilide, 3a.

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