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1175036-51-7

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1175036-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1175036-51-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,0,3 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1175036-51:
(9*1)+(8*1)+(7*7)+(6*5)+(5*0)+(4*3)+(3*6)+(2*5)+(1*1)=137
137 % 10 = 7
So 1175036-51-7 is a valid CAS Registry Number.

1175036-51-7Downstream Products

1175036-51-7Relevant articles and documents

An efficient scale up process for synthesis of N-arylpiperazines

Ravilla, Lokesh,Venkata Subba Naidu,Nagarajan, Kuppuswamy

supporting information, p. 4541 - 4544 (2015/06/30)

An efficient protocol for the synthesis of various substituted phenylpiperazines was developed using sulfolane as solvent. The protocol was clean, high yielding and products were obtained in high purities (≥99%). It was also fast and convenient, as the final products were precipitated as hydrochloride salts and could be obtained by filtration. Sulfolane, an aprotic, dipolar, high boiling and recoverable solvent was used as a substitute for common organic solvents.

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