917911-63-8 Usage
General Description
Benzenemethanamine, 3-(1,1-dimethylethoxy)-α-methyl-, (αS)-, also known as pseudoephedrine, is a chemical compound commonly used as a nasal decongestant and stimulant. It works by reducing swelling in the nasal passages and relieving discomfort caused by congestion. Pseudoephedrine is a type of sympathomimetic amine, which means it acts as a stimulant on the sympathetic nervous system, leading to increased heart rate and blood pressure. It is commonly found in over-the-counter medications for cold and allergy symptoms, and is also used as a precursor in the illicit production of methamphetamine. Due to its potential for abuse, pseudoephedrine is often regulated and sold under restricted conditions in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 917911-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,9,1 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 917911-63:
(8*9)+(7*1)+(6*7)+(5*9)+(4*1)+(3*1)+(2*6)+(1*3)=188
188 % 10 = 8
So 917911-63-8 is a valid CAS Registry Number.
917911-63-8Relevant articles and documents
METHOD FOR PRODUCING OPTICALLY ACTIVE AMINOALKYLPHENOLS
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Page/Page column 31, (2008/06/13)
The invention relates to a method for the enantioselective N-acylation of aminoalkylphenols, and to a method for producing enantiomer-pure compounds of formulae (I-S) and/or (I-R).
