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91083-90-8

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91083-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91083-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,8 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91083-90:
(7*9)+(6*1)+(5*0)+(4*8)+(3*3)+(2*9)+(1*0)=128
128 % 10 = 8
So 91083-90-8 is a valid CAS Registry Number.

91083-90-8Upstream product

91083-90-8Relevant articles and documents

Reaction of amides with nitric oxide (NO)

Itoh, Takashi,Nagata, Kazuhiro,Matsuya, Yuji,Miyazaki, Michiko,Ohsawa, Akio

, p. 5017 - 5020 (2007/10/03)

Amides were allowed to react with nitric oxide in aprotic and non- ethereal solvents to give the corresponding N-nitroso derivatives. The reaction was accelerated by addition of oxygen. The solvent effect revealed that the reaction did not proceed in the presence of protic media.

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