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133611-45-7

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133611-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133611-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,1 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133611-45:
(8*1)+(7*3)+(6*3)+(5*6)+(4*1)+(3*1)+(2*4)+(1*5)=97
97 % 10 = 7
So 133611-45-7 is a valid CAS Registry Number.

133611-45-7Downstream Products

133611-45-7Relevant articles and documents

A facile synthesis of 3-acyl-1-alkylpyrroles

Chou,Yuan

, p. 171 - 172 (2007/10/02)

The title compounds 3 were synthesized in good yield by the reaction of dienes 1 with primary aliphatic amines followed by treatment with sodium methoxide.

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