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121650-01-9

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121650-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121650-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,5 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121650-01:
(8*1)+(7*2)+(6*1)+(5*6)+(4*5)+(3*0)+(2*0)+(1*1)=79
79 % 10 = 9
So 121650-01-9 is a valid CAS Registry Number.

121650-01-9Downstream Products

121650-01-9Relevant articles and documents

Synthesis of oxadiazolyl-, thiadiazolyl- and triazolylindoles and indolylthiazolidinones

Hiremath, S. P.,Sonar, V. N.,Raja Sekhar, K.,Purohit, M. G.

, p. 626 - 630 (2007/10/02)

Ethyl substituted indole-2-carboxylates (1a-n) are reacted with hydrazine hydrate to get the corresponding carbohydrazides (2a-n).These hydrazides are condensed with phenyl isothiocyanate to get 1-phenyl-3-(substituted indole-2'-carboxamido)thioureas (3a-

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