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toluene-4-sulfonic acid 2-hydroxy-heptadecyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

930269-25-3

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930269-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930269-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,6 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 930269-25:
(8*9)+(7*3)+(6*0)+(5*2)+(4*6)+(3*9)+(2*2)+(1*5)=163
163 % 10 = 3
So 930269-25-3 is a valid CAS Registry Number.

930269-25-3Relevant academic research and scientific papers

Study of the synthesis of poecillanosine

Xian, Ming,Shuhler, Brian J.

, p. 1209 - 1212 (2007)

The synthesis of poecillanosine, a natural N-hydroxy-N-nitroso-alkylamine compound, was studied. Poecillanosine was shown to be unstable under acidic nitrosation conditions. Only degradation compounds of poecillanosine were obtained under such conditions, however, the O-methyl derivative of poecillanosine was synthesised and confirmed.

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