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1189178-11-7

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1189178-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189178-11-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,1,7 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1189178-11:
(9*1)+(8*1)+(7*8)+(6*9)+(5*1)+(4*7)+(3*8)+(2*1)+(1*1)=187
187 % 10 = 7
So 1189178-11-7 is a valid CAS Registry Number.

1189178-11-7Downstream Products

1189178-11-7Relevant articles and documents

Multi-component synthesis of dihydropyrimidines by iodine catalyst at ambient temperature and in-vitro antimycobacterial activity

Zalavadiya, Paresh,Tala, Satish,Akbari, Jignesh,Joshi, Hitendra

experimental part, p. 469 - 475 (2009/12/05)

An efficient and simple three-component domino synthesis of some new dihydropyrimidines (DHPMs) from aromatic aldehydes, 1,3-dicarbonyl compounds and N-(3-chloro-4-fluorophenyl) urea using molecular iodine as catalyst is described. The 1-substituted dihydropyrimidines were isolated in good to excellent yields (78-90%) within a short reaction time (4-6 h) at ambient temperature. The biological evaluation revealed that the newly synthesized compounds (4a-i and 5a-i) exhibited moderate antimycobacterial activity against Mycobacterium tuberculosis H37 RV.

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