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380830-38-6

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380830-38-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 380830-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,8,3 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 380830-38:
(8*3)+(7*8)+(6*0)+(5*8)+(4*3)+(3*0)+(2*3)+(1*8)=146
146 % 10 = 6
So 380830-38-6 is a valid CAS Registry Number.

380830-38-6Downstream Products

380830-38-6Relevant articles and documents

New and practical synthesis of 1,4-dihydrobenzopyrano-pyrazoles

Chandrasekhar,Rajaiah,Srihari

, p. 6599 - 6601 (2001)

A new method for the synthesis of 1,4-dihydrobenzopyranopyrazoles using bromovinyl hydrazones has been described involving a [3+2] intramolecular cycloaddition.

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