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848564-77-2

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848564-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 848564-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,5,6 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 848564-77:
(8*8)+(7*4)+(6*8)+(5*5)+(4*6)+(3*4)+(2*7)+(1*7)=222
222 % 10 = 2
So 848564-77-2 is a valid CAS Registry Number.

848564-77-2Relevant articles and documents

Regioselective preparation of 5-amino- and 6-amino-1,3-benzoxazole-4,7- diones from symmetrical diaminophenol and aminoresorcinol

Bréhu, Laetitia,Fernandes, Anne-Cécile,Lavergne, Olivier

, p. 1437 - 1440 (2007/10/03)

Regioisomeric 5-amino- and 6-amino- 1,3-benzoxazole-4,7-diones were prepared from 2,6-diamino-4-methoxyphenol and 2-amino-5-methoxyresorcinol, respectively. These symmetrical precursors have the property to be antisymmetrical to each other with respect to

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