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Phenol, 4-nitroso-3-propoxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140404-80-4

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140404-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140404-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,0 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 140404-80:
(8*1)+(7*4)+(6*0)+(5*4)+(4*0)+(3*4)+(2*8)+(1*0)=84
84 % 10 = 4
So 140404-80-4 is a valid CAS Registry Number.

140404-80-4Upstream product

140404-80-4Relevant academic research and scientific papers

NITROSODEALKYLATION AS A SELECTIVE METHOD FOR THE PRODUCTION OF SUBSTITUTED ORTHO- AND PARA- NITROSOPHENOLS

Shpinel', Ya.I.,Klimova, I.V.,Belyaev, E.Yu.

, p. 1309 - 1312 (2007/10/02)

In the reaction of nitrosylsulfuric acid with sterically hindered phenols and 1,3-dialkoxybenzenes the corresponding o- and p-nitrosophenols are formed.In the series of sterically hindered phenols the reaction is ortho-specific, and this is explained by t

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