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172607-26-0

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172607-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172607-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,0 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 172607-26:
(8*1)+(7*7)+(6*2)+(5*6)+(4*0)+(3*7)+(2*2)+(1*6)=130
130 % 10 = 0
So 172607-26-0 is a valid CAS Registry Number.

172607-26-0Relevant articles and documents

Heterocyclisation of unsaturated phenylsulfides. Synthesis of a novel series of 2 substituted-2,3-dihydro benzothiazoles

Martin,Sauleau,David,Sauleau

, p. 3747 - 3763 (1995)

Aminoarylhydroxy thioalkenes react with tosyl derivatives to provide mainly N substituted-2 vinyl-2,3 dihydrobenzothiazoles. A different regiochemistry of cyclization depending on whether a methyl or a phenyl substituent was used, was observed. Formation

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