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1003573-84-9

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1003573-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1003573-84-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,3,5,7 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1003573-84:
(9*1)+(8*0)+(7*0)+(6*3)+(5*5)+(4*7)+(3*3)+(2*8)+(1*4)=109
109 % 10 = 9
So 1003573-84-9 is a valid CAS Registry Number.

1003573-84-9Upstream product

1003573-84-9Relevant articles and documents

Highly diastereoselective synthesis of novel 2,3,4-trisubstituted chromanes via the reaction of 3-nitro-2-(trihalomethyl)- and 3-nitro-2-phenyl-2H-chromenes with 1-morpholinocyclopentene

Korotaev, Vladislav Y.,Kutyashev, Igor B.,Barkov, Alexey Y.,Sosnovskikh, Vyacheslav Y.

, p. 5122 - 5137 (2017)

The reaction of 3-nitro-2-trifluoro(trichloro)methyl- and 3-nitro-2-phenyl-2H-chromenes with 1-morpholinocyclopentene under the conditions of kinetic or thermodynamic control led to the formation of products due to enamine addition at the C-4 atom of chro

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