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1370731-51-3

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1370731-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370731-51-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,7,3 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1370731-51:
(9*1)+(8*3)+(7*7)+(6*0)+(5*7)+(4*3)+(3*1)+(2*5)+(1*1)=143
143 % 10 = 3
So 1370731-51-3 is a valid CAS Registry Number.

1370731-51-3Downstream Products

1370731-51-3Relevant articles and documents

Access to di- and trisubstituted oxazoles by NBS-mediated oxidative cyclisation of N-acyl amino acid derivatives

Bathula, Surendar Reddy,Reddy, Muktapuram Prathap,Viswanadham, K. K. Durga Rao,Sathyanarayana, Pochampalli,Reddy, Maddi Sridhar

, p. 4552 - 4557 (2013)

A remarkably simple method for the synthesis of di- and trisubstituted functionalised oxazoles under metal- and catalyst-free conditions is described. An iterative bromination and debromination of N-acylated amino acid derivatives with NBS as the sole rea

Pd(ii)-catalyzed direct C5-arylation of azole-4-carboxylates through double C-H bond cleavage

Li, Ziyuan,Ma, Ling,Xu, Jinyi,Kong, Lingyi,Wu, Xiaoming,Yao, Hequan

, p. 3763 - 3765 (2012/06/15)

The first palladium-catalyzed direct C5-arylation of azole-4-carboxylates with simple unactivated arenes through double C-H bond cleavage is realized. This protocol provided a straightforward access to diverse 5-arylsubstituted azole-4-carboxylic derivatives with good functional group tolerance. The Royal Society of Chemistry 2012.

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