122779-41-3 Usage
General Description
Benzenemethanamine, α-methyl-2-nitro-, (R)- (9CI), also known as pseudoephedrine, is a chemical compound commonly used as a decongestant and bronchodilator. It works by constricting blood vessels in the nasal passages, which helps to relieve nasal congestion. Pseudoephedrine is classified as a sympathomimetic agent, meaning it mimics the actions of the sympathetic nervous system, and it is often found in over-the-counter cold and allergy medications. However, due to its potential for being used in the illegal production of methamphetamine, it is now regulated as a controlled substance in many countries and requires a prescription for purchase.
Check Digit Verification of cas no
The CAS Registry Mumber 122779-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,7,7 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122779-41:
(8*1)+(7*2)+(6*2)+(5*7)+(4*7)+(3*9)+(2*4)+(1*1)=133
133 % 10 = 3
So 122779-41-3 is a valid CAS Registry Number.
