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930281-05-3

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930281-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930281-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,8 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 930281-05:
(8*9)+(7*3)+(6*0)+(5*2)+(4*8)+(3*1)+(2*0)+(1*5)=143
143 % 10 = 3
So 930281-05-3 is a valid CAS Registry Number.

930281-05-3Downstream Products

930281-05-3Relevant articles and documents

Microwave-assisted conversion of 4-nitrophenyl esters into 0-protected hydroxamic acids

Kurz, Thomas,Pein, Miriam K.,Marek, Linda,Behrendt, Christoph T.,Spanier, Lukas,Kuna, Krystina,Bruecher, Karin

supporting information; experimental part, p. 2939 - 2942 (2009/10/11)

The microwave-assisted synthesis of O-protected hydroxamic acids starting from 4-nitrophenyl esters and O-protected hydroxylamines is described. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009.

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