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18150-95-3

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18150-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18150-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,5 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18150-95:
(7*1)+(6*8)+(5*1)+(4*5)+(3*0)+(2*9)+(1*5)=103
103 % 10 = 3
So 18150-95-3 is a valid CAS Registry Number.

18150-95-3Downstream Products

18150-95-3Relevant articles and documents

A useful one-pot procedure for obtaining 2-aryl-5-nitrothiophenes from bromonitromethane and 3-aryl-3-chloro-propenals

Rodríguez-Domínguez, Juan C.,Thomae, David,Seck, Pierre,Kirsch, Gilbert

, p. 286 - 288 (2008)

A one-pot procedure was developed to prepare new 2-aryl-5-nitrothiophenes efficiently from bromonitromethane and 3-chloro-3-aryl-propenals. Nitrothiophenes were synthesized in good yields with a simple and easy workup procedure. Georg Thieme Verlag Stuttg

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