Active ingredientNaphazolineCat. No. P-N020-001CAS 835-31-4Family · Pharmaceutical analytical standards
Naphazoline
A vasoconstrictor of the imidazoline family, patented in 1934 and used since the early 1940s as a nasal decongestant; today it is also found in eye drops for red eyes. This family brings together the active ingredient, pharmacopoeial impurities, nitrosamines and other impurities.
Did you know?Its name recalls the two parts of the molecule: naphthalene, the substance of old-fashioned mothballs, and the imidazoline ring that names its chemical family.
Go to the active ingredient →Active ingredientNaphazolineCat. No. P-N020-001CAS 835-31-4
Active ingredientNaphazoline HydrochlorideCat. No. P-N020-002CAS 550-99-2
Active ingredientNaphazoline NitrateCat. No. P-N020-003CAS 5144-52-5
Pharmacopoeial impurityNaphazoline EP Impurity ACat. No. P-N020-004CAS 36321-43-4
Pharmacopoeial impurityNaphazoline EP Impurity BCat. No. P-N020-005CAS 86-87-3
Pharmacopoeial impurityNaphazoline EP Impurity CCat. No. P-N020-006CAS 132-75-2
Pharmacopoeial impurityNaphazoline EP Impurity DCat. No. P-N020-007CAS 22126-67-6
NitrosamineN-Nitroso NaphazolineCat. No. P-N020-010CAS 2703749-87-3
Impurity1,2-DiisothiocyanatoethaneCat. No. P-N020-011CAS 3688-08-2
Impurity1,3-Bis(2-aminoethyl)thiourea dihydrochlorideCat. No. P-N020-012CAS 1639405-29-0
Impurity1-AcetylnaphthaleneCat. No. P-N020-013CAS 941-98-0
Impurity1-Naphthaleneacetic anhydrideCat. No. P-N020-014CAS 5415-58-7
Impurity1-NaphthaleneethanethioamideCat. No. P-N020-015CAS 17518-47-7
Impurity1-NaphthylacetamideCat. No. P-N020-016CAS 86-86-2
Impurity2-(2-Naphthyl)acetyl chlorideCat. No. P-N020-017CAS 37859-25-9
Impurity2-Naphthaleneacetic acidCat. No. P-N020-018CAS 581-96-4
Impuritybeta-Naphazoline HydrochlorideCat. No. P-N020-019CAS 6028-15-5
ImpurityEthyl (1-Naphthyl)acetateCat. No. P-N020-020CAS 2122-70-5
ImpurityEthylenediamineCat. No. P-N020-021CAS 107-15-3
ImpurityIsopropyl 1-Naphthylacetimidate HydrochlorideCat. No. P-N020-022CAS 161983-06-8
ImpurityNaphthylacetylethylenediamine HydrochlorideCat. No. P-N020-023CAS 73664-32-1
ImpurityProplyenebis(Isothiocyanate)Cat. No. P-N020-024CAS 2732277-71-1No product matches your search.
EDQM standards 3
The official European Pharmacopoeia standards for this family.
Reference substanceNaphazoline hydrochloride CRSEDQM code N0080000Family NaphazolineImpurityNaphazoline impurity A CRSEDQM code N0200000Family NaphazolineReference substanceNaphazoline nitrate CRSEDQM code N0100000Family NaphazolineNeed a molecule you cannot find?
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