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1,8-dihydroxy-9-phenyl-9H-2,4,5,7-tetraazaxanthene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155375-99-8

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155375-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155375-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,7 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155375-99:
(8*1)+(7*5)+(6*5)+(5*3)+(4*7)+(3*5)+(2*9)+(1*9)=158
158 % 10 = 8
So 155375-99-8 is a valid CAS Registry Number.

155375-99-8Relevant academic research and scientific papers

AZINES AND AZOLES. LXXXVIII. CONDENSATION OF 4,6-DIHYDROXYPYRIMIDINE WITH AROMATIC ALDEHYDES

Moskvin, A. V.,Petrova, N. M.,Semenova, E. A.,Shopova, M.,Gindin, V. A.,Ivin, B. A.

, p. 1454 - 1459 (2007/10/02)

4,6-Dihydroxypyrimidine in water and in pyridine is condensed with aromatic aldehydes to give 5,5'-arylmethylenebis(4,6-dihydroxypyrimidines).When carried out in acetic acid in the presence of acetic anhydride this reaction results in the formation of 9-a

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