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1258206-99-3

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1258206-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258206-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,2,0 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1258206-99:
(9*1)+(8*2)+(7*5)+(6*8)+(5*2)+(4*0)+(3*6)+(2*9)+(1*9)=163
163 % 10 = 3
So 1258206-99-3 is a valid CAS Registry Number.

1258206-99-3Downstream Products

1258206-99-3Relevant academic research and scientific papers

Asymmetric organocatalytic michael addition of α,β-unsaturated ketone with 1,2,4-triazole

Zhou, Yufeng,Li, Xin,Li, Wenjun,Wu, Chunlin,Liang, Xinmiao,Ye, Jinxing

scheme or table, p. 2357 - 2360 (2010/11/04)

The Michael addition of α,β-unsaturated ketone with triazole was efficiently catalyzed by the primary amine thiourea catalyst and the desired products were formed in high yields with moderate to excellent enantioselectivities. Georg Thieme Verlag Stuttgar

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