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Phenylphosphonsaeure-diaethylamid-phosphorigsaeure-dipropylester-anhydrid is a complex organic compound that can be described as a derivative of phosphonic acid and phosphoric acid. It is formed by the combination of phenylphosphonic acid (C6H5PO(OH)2) and phosphoric acid (H3PO4) with diethylamine (C2H5)2NH and dipropylamine ((C3H7)2NH), respectively. The anhydride form indicates the removal of water molecules, which results in the formation of a cyclic structure. --anhydrid is characterized by its phosphorus-carbon and phosphorus-oxygen bonds, which contribute to its unique chemical properties. It is typically used in the synthesis of various organophosphorus compounds and may have applications in the fields of chemistry and materials science.

4526-15-2

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4526-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4526-15-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,2 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4526-15:
(6*4)+(5*5)+(4*2)+(3*6)+(2*1)+(1*5)=82
82 % 10 = 2
So 4526-15-2 is a valid CAS Registry Number.

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