19936-78-8 Usage
Molecular structure
A benzene ring with two bromine atoms attached to carbon atoms at the 1 and 4 positions, and six carbon-13 isotopes present in the benzene ring.
Isotopic composition
Contains six carbon-13 isotopes.
Applications
Used in analytical and research applications, particularly in mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy.
Tracking and identification
Its unique isotopic composition allows for the accurate tracking and identification of the compound in complex mixtures.
Organic chemistry
A valuable tool in organic chemistry and chemical analysis.
Standard or reference material
Can be used as a standard or reference material in laboratory settings for calibration and quantification purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 19936-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,3 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19936-78:
(7*1)+(6*9)+(5*9)+(4*3)+(3*6)+(2*7)+(1*8)=158
158 % 10 = 8
So 19936-78-8 is a valid CAS Registry Number.
