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104503-82-4

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104503-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104503-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,0 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104503-82:
(8*1)+(7*0)+(6*4)+(5*5)+(4*0)+(3*3)+(2*8)+(1*2)=84
84 % 10 = 4
So 104503-82-4 is a valid CAS Registry Number.

104503-82-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-N-methylnitramino-3-nitropyridine

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:104503-82-4 SDS

104503-82-4Downstream Products

104503-82-4Relevant articles and documents

THE WAVENUMBERS OF NO2 STRETCHING VIBRATIONS AND TRANSMISSION OF SUBSTITUENT EFFECTS IN 2- AND 4-SUBSTITUTED 3-NITROPYRIDINE SERIES

Perjessy, Alexander,Rasala, Danuta,Tomasik, Piotr,Gawinecki, Ryszard

, p. 2443 - 2452 (2007/10/02)

The wavenumbers of both the symmetric and asymmetric stretching vibrations of the nitro group were measured in chloroform in the series of 2-X- and 4-X- substituted 3-nitropyridines as well as for o-X- substituted nitrobenzenes.The νas(NO2) and νs(NO2) values of both nitropyridine series were compared with those of corresponding nitrobenzenes.It has been found that the substituent effects in pyridines are transmitted to 3-nitro group more readily from the 4-position, than from the 2-position.The transmission in 2-X- substituted 3-nitropyridines is comparable with that in the series of o-substituted benzene analogues.The transmission factors, γ, were determined according to Charton's definition for both 2,3- and 4,3-disubstituted pyridine rings.The separation of overall substituent effect into its inductive (field), resonance and steric components is discussed in terms of multiparameter correlation equations for wavenumber of asymmetric NO2 stretching vibration.

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