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1033037-40-9

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1033037-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033037-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,0,3 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1033037-40:
(9*1)+(8*0)+(7*3)+(6*3)+(5*0)+(4*3)+(3*7)+(2*4)+(1*0)=89
89 % 10 = 9
So 1033037-40-9 is a valid CAS Registry Number.

1033037-40-9Downstream Products

1033037-40-9Relevant articles and documents

Synthesis of novel 1,3-oxazole derivatives with insect growth-inhibiting activities

Guo, Peng,Huang, Jun-Hai,Huang, Qing-Chun,Qian, Xu-Hong

, p. 957 - 961 (2013)

Straightforward and direct synthesis of 2-substituted-5- oxazolecarbaldehydes was achieved by treating propargylamides with mercury(II) perchlorate as catalyst and ammonium cerium(IV) nitrate as oxidant agent through intramolecular cyclization. These stru

Iodine/Visible Light Photocatalysis for Activation of Alkynes for Electrophilic Cyclization Reactions

Liu, Yuliang,Wang, Bin,Qiao, Xiaofeng,Tung, Chen-Ho,Wang, Yifeng

, p. 4093 - 4099 (2017/06/19)

Photocatalytic organic synthesis needs photocatalysts to initiate the reactions and to control the reaction paths. Available photocatalytic systems rely on electron transfer or energy transfer between the photoexcited catalysts and the substrates. We expl

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