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1333260-69-7

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1333260-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333260-69-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,2,6 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1333260-69:
(9*1)+(8*3)+(7*3)+(6*3)+(5*2)+(4*6)+(3*0)+(2*6)+(1*9)=127
127 % 10 = 7
So 1333260-69-7 is a valid CAS Registry Number.

1333260-69-7Downstream Products

1333260-69-7Relevant articles and documents

Highly enantioselective [3+2] annulation of Morita-Baylis-Hillman adducts mediated by L-threonine-derived phosphines: Synthesis of 3-spirocyclopentene-2- oxindoles having two contiguous quaternary centers

Zhong, Fangrui,Han, Xiaoyu,Wang, Youqing,Lu, Yixin

, p. 7837 - 7841 (2011)

Spiral bound: The Morita-Baylis-Hillman adducts were employed as C 3 synthons in the asymmetric [3+2] annulation with malonitrile substrates using L-threonine-derived 1 as the catalyst (see scheme). The reaction is highly regioselective and ste

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