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1287777-04-1

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1287777-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1287777-04-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,7,7,7 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1287777-04:
(9*1)+(8*2)+(7*8)+(6*7)+(5*7)+(4*7)+(3*7)+(2*0)+(1*4)=211
211 % 10 = 1
So 1287777-04-1 is a valid CAS Registry Number.

1287777-04-1Downstream Products

1287777-04-1Relevant articles and documents

Solvent-free, efficient, and high regioselective conversion of epoxides to symmetrical and unsymmetrical vic-dihalides using chlorodiphenylphosphine and n-halosuccinimides

Aghapour, Ghasem,Afzali, Asieh

, p. 598 - 605 (2011)

A new method is described for the efficient and high regioselective conversion of epoxides to symmetrical and unsymmetrical vic-dihalides in high yields using chlorodiphenylphosphine and N-halosuccinimides under solvent-free and neutral conditions and at room temperature. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. Copyright Taylor & Francis Group, LLC.

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