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1172607-38-3

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1172607-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172607-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,0 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1172607-38:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*0)+(3*7)+(2*3)+(1*8)=143
143 % 10 = 3
So 1172607-38-3 is a valid CAS Registry Number.

1172607-38-3Upstream product

1172607-38-3Downstream Products

1172607-38-3Relevant academic research and scientific papers

Three-component Nef-Huisgen access to 1,2,4-triazoles

El Kaim, Laurent,Grimaud, Laurence,Wagschal, Simon

, p. 1315 - 1317 (2009)

We present herein a new three-component triazole synthesis involving a Nef-Huisgen cascade. After the α-addition of acyl chlorides onto isocyanides (Nef reaction), the resulting imidoyl chloride is treated with tetrazoles under suitable activation (ZnCls

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