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4-benzoyl-1-(4-cyano-5-methyl-3-oxo-2-phenylpyridazine-3-yl)thiosemicarbazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

276691-59-9

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276691-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 276691-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,6,9 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 276691-59:
(8*2)+(7*7)+(6*6)+(5*6)+(4*9)+(3*1)+(2*5)+(1*9)=189
189 % 10 = 9
So 276691-59-9 is a valid CAS Registry Number.

276691-59-9Downstream Products

276691-59-9Relevant academic research and scientific papers

Hydrazones in heterocyclic synthesis; synthesis of 1,3,4-thiadiazole derivatives

Erian, Ayman Wahba,Manhi, Fatma Mohamed,Zayed, Salem El-Gohary,Ali, Fatma Ahmed,Elnagdi, Mohamed Hilmy

, p. 127 - 139 (1998)

A new synthesis of 1,3,4-thiadiazoles has been achieved. The reactivity of certain alkylheterocycles towards electrophilic reagents are reported.

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