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82003-87-0

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82003-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82003-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,0 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82003-87:
(7*8)+(6*2)+(5*0)+(4*0)+(3*3)+(2*8)+(1*7)=100
100 % 10 = 0
So 82003-87-0 is a valid CAS Registry Number.

82003-87-0Downstream Products

82003-87-0Relevant articles and documents

Anhydrous FePO4 as a cost-effective and recyclable catalyst for tetrahydropyranylation and tetrahydrofuranylation of alcohols and phenols

Behbahani, Farahnaz K.,Farahani, Mona

experimental part, p. 431 - 435 (2012/04/17)

In this article, a mild and efficient protocol for the tetrahydropyranylation and tetrahydrofuranylation of various aliphatic and benzylic alcohols and phenols into their corresponding THP and THF ethers (with 3,4-dihydro- 2H-pyran, DHP and 2,3-dihydrofuran, DHF) has been developed using a catalytic amount of anhydrous FePO4 at room temperature and relatively short reaction times in good to excellent yields.

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