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315241-05-5

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315241-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 315241-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,5,2,4 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 315241-05:
(8*3)+(7*1)+(6*5)+(5*2)+(4*4)+(3*1)+(2*0)+(1*5)=95
95 % 10 = 5
So 315241-05-5 is a valid CAS Registry Number.

315241-05-5Relevant articles and documents

A Novel Synthesis of 4H-Chromen-4-ones via Intramolecular Wittig Reaction

Kumar, Pradeep,Bodas, Mandar S.

, p. 3821 - 3823 (2000)

formula presented The acylphosphoranes formed in a sequential manner from the reaction of the silyl ester of O-acyl(aroyl)salicylic acids and (trimethylsilyl)-methylenetriphenylphosphorane undergo intramolecular Wittig cyclization on the ester carbonyl to afford the 4H-chromen-4-ones in good to excellent yields.

Development of 5-nitrothiazole derivatives: Identification of leads against both replicative and latent Mycobacterium tuberculosis

Jeankumar, Variam Ullas,Chandran, Manoj,Samala, Ganesh,Alvala, Mallika,Koushik, Pulla Venkat,Yogeeswari, Perumal,Salina, Elena G.,Sriram, Dharmarajan

, p. 7414 - 7417 (2013/02/22)

Twenty eight 5-nitrothiazole derivatives were synthesized and evaluated for in vitro activities against Mycobacterium tuberculosis (MTB), cytotoxicity against HEK 293T. Among the compounds, 5-nitro-N-(5-nitrothiazol-2-yl)furan-2- carboxamide (20) was found to be the most active compound in vitro with MICs of 5.48 μM against log-phase culture of MTB and also non-toxic up to 100 μM.

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