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90220-06-7

pyridinium 2-hydroxyphenyl phenylphosphonate*catechol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90220-06-7

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90220-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90220-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,2 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90220-06:
(7*9)+(6*0)+(5*2)+(4*2)+(3*0)+(2*0)+(1*6)=87
87 % 10 = 7
So 90220-06-7 is a valid CAS Registry Number.

90220-06-7Downstream Products

90220-06-7Relevant articles and documents

HYDROGEN BONDED PHOSPHATE ESTERS. SYNTHESIS AND STRUCTURE OF CATECHOL-CONTAINING SALTS OF 2-HYDROXYPHENYL PHENYLPHOSPHONATE.

Poutasse,Day,Holmes

, p. 3814 - 3820 (1984)

The synthesis and X-ray structural analysis of the tetraphenylphosphonium salt of 2-hydroxyphenyl phenylphosphonate and the corresponding pyridinium salt are reported. These substances form unique hydrogen bonded phosphonate ester systems which incorporat

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