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141945-76-8

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141945-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141945-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 141945-76:
(8*1)+(7*4)+(6*1)+(5*9)+(4*4)+(3*5)+(2*7)+(1*6)=138
138 % 10 = 8
So 141945-76-8 is a valid CAS Registry Number.

141945-76-8Downstream Products

141945-76-8Relevant articles and documents

One-Pot Synthesis of Novel Spiro-Annelated Pyrrole-Containing Heterocyclic Systems from Suitable Synthons

Artico, M.,Massa, S.,Mai, A.,Silvestri, R.

, p. 241 - 245 (2007/10/02)

New tetracyclic systems containing a pyrrolobenzodiazepine 5 or a pyrrolobenzotriazepine 6 moiety bounded by a spiro linkage to the piperidine nucleus are described.They have been synthesized by a simple reaction involving the interaction between proper a

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