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Nicotinic acid-(1-methyl-2-phenyl-ethylidenehydrazide), also known as naphazoline, is a chemical compound with the molecular formula C16H16N2O. It is a derivative of nicotinic acid and belongs to the class of hydrazides. Naphazoline is a vasoconstrictor, which means it narrows blood vessels, and is commonly used in over-the-counter eye drops to relieve redness and congestion in the eyes. It works by constricting the blood vessels in the eye, reducing the appearance of redness. The compound is also used in nasal decongestants to alleviate congestion in the nasal passages. Naphazoline is known for its quick-acting properties and is often used for short-term relief. However, it is important to follow the recommended usage guidelines, as prolonged use can lead to rebound congestion or other side effects.

962-15-2

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962-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 962-15-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,6 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 962-15:
(5*9)+(4*6)+(3*2)+(2*1)+(1*5)=82
82 % 10 = 2
So 962-15-2 is a valid CAS Registry Number.
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