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3357-39-9

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3357-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3357-39-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,5 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3357-39:
(6*3)+(5*3)+(4*5)+(3*7)+(2*3)+(1*9)=89
89 % 10 = 9
So 3357-39-9 is a valid CAS Registry Number.

3357-39-9Downstream Products

3357-39-9Relevant articles and documents

Substituent Effect on Oxidative Cyclization of Aldehyde Thiosemicarbazones with Ferric Chloride

Noto, Renato,Buccheri, Francesco,Cusmano, Giuseppe,Gruttadauria, Michelangelo,Werber, Giuseppe

, p. 1421 - 1427 (2007/10/02)

The reactivity of aldehyde thiosemicarbazones 1 with ferric chloride solutions was examined.When compounds 1 are not substituted on the N-2 nitrogen atom formation of 1,3,4-thiadiazole 3 heterocyclic ring was observed.In contrast 1,2,4-triazoline 4 and/or

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