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1266386-37-1

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1266386-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1266386-37-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,3,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1266386-37:
(9*1)+(8*2)+(7*6)+(6*6)+(5*3)+(4*8)+(3*6)+(2*3)+(1*7)=181
181 % 10 = 1
So 1266386-37-1 is a valid CAS Registry Number.

1266386-37-1Downstream Products

1266386-37-1Relevant articles and documents

Pyridinium p-toluenesulfonate: A mild and efficient catalyst for the regioselective tetrahydropyranylation of indazole derivatives under solvent-free conditions

Thatipally, Suresh,Acharyulu, Palle V.R.,Dubey

experimental part, p. 451 - 454 (2011/11/01)

An efficient and regioselective tetrahydropyranyl (THP) protection on substituted 1H-indazoles in solution phase as well as under solvent-free conditions catalyzed by microwave irradiation in the presence of pyridinium p-toluenesulfonate (PPTS) as mild catalyst.

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