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229948-70-3

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229948-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229948-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,9,4 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 229948-70:
(8*2)+(7*2)+(6*9)+(5*9)+(4*4)+(3*8)+(2*7)+(1*0)=183
183 % 10 = 3
So 229948-70-3 is a valid CAS Registry Number.

229948-70-3Downstream Products

229948-70-3Relevant articles and documents

Pd(II)-Catalyzed Synthesis of Alicyclic[b]-Fused Pyridines via C(sp2)–H Activation of α,β-Unsaturated N-Acetyl Hydrazones with Vinyl Azides

Nie, Biao,Wu, Wanqing,Jin, Chuanfei,Ren, Qingyun,Zhang, Ji,Zhang, Yingjun,Jiang, Huanfeng

supporting information, p. 159 - 171 (2022/01/03)

A new synthetic protocol for alicyclic[b]-fused pyridines with complete regioselectivity from α,β-unsaturated N-acetyl hydrazones and vinyl azides via Pd(II)-catalyzed C–H activation/cyclization/aromatization strategy has been described. A series of five-

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