tetrahydrozoline hydrochloride

Drug ingredient

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 522-48-5

Where It Comes From

64 FDA-registered drug labelers
4 Trees, LLC
Altaire Pharmaceuticals Inc.
American Sales Company
Amerisource Bergen Drug Corp.
AmerisourceBergen
AmerisourceBergen Drug Corporation
Army and Air Force Exchange Service
Best Choice (Valu Merchandisers Company)
Better Living Brands LLC
Cardinal Health
CARDINAL HEALTH 110, LLC. DBA LEADER
Chain Drug Marketing Assoc., Inc.
Chain Drug Marketing Association, Inc.
CVS Pharmacy, Inc.
Discount Drug Mart
Discount Drug Mart, Inc.
DLC Laboratories, Inc.
Dolgencorp LLC
Family Dollar Services, Inc.
Geiss, Derstin & Dunn, Inc.
Geiss, Destin & Dunn, Inc.
Harris Teeter, LLC
Harris Teeter, LLC.P
HEB Grocery Company, LP
KC Pharmaceuticals
KC Pharmaceuticals, Inc.
Kenvue Brands LLC
Kinray
Kroger
Kroger Company
Liberty Procurement Co., Inc.
Lil Drug Store Products, Inc
Meijer Distribution, Inc.
Meijer, Inc.
Misemer Pharmaceutical, Inc
Morning Star OTC
Navajo Manufacturing Company Inc.
New World Imports, Inc
PCAS Finland Oy
Preferred PHarmaceuticals Inc.
Prestige Brands Holdings, Inc.
Prodose, Inc.
Publix Super Markets, Inc.
Quality Choice
Retail Business Services, LLC.
Rite Aid Corporation
Salado Sales, Inc.
Societa Italiana Medicinali Scandicci S.I.M.S., SrL
Sportpharm LLC
Strategic Sourcing Services LLC
The Kroger Co.
The Mentholatum Company
Topco Associates LLC
United Exchange Corp
United Natural Foods, Inc.
Valu Merchandisers Company
Valu Merchandisers, Co.
W. R. GRACE & CO.-CONN.
Walgreen Co.
Walgreen Company
Walgreens Company
Walmart
Walmart, Inc.
WinCo Foods, LLC

Why It Matters

Sectors
Health
Downstream Uses

Appears in 95 drug and cosmetic product listings (FDA).

  • Equate Multi-Symptom Relief Eye Drops
  • Equaline Multi-Symptom Eye Drops
  • Rohto Digi-Eye
  • Good Neighbor Pharmacy Eye Drops Advanced Relief
  • Equaline Advanced Relief Eye Drops
  • GNP Eye Drops Seasonal Relief
  • Sunmark Eye Drops Advanced Moisturizer/Lubricant
  • GoodSense Eye Drops Original Formula
Show all 95
  • Careall Eyedrops Original
  • Visine Red Eye Hydrating Comfort Eye Drops
  • Medics Choice Eye Drops Original Redness Reliever
  • DG Health Advanced Relief Eye Drops
  • Family Care Advanced Formula Eye
  • Visine Red Eye Comfort
  • Eyes Irritation Relief
  • Rite Aid Multi-Symptom Relief Eye Drops
  • Signature Care Eye Drops A.C.
  • Good Neighbor Pharmacy Eye Drops Original Formula
  • Kroger Eye Drops Seasonal Relief
  • Topcare Health Ultra Itch Relief Astringent Eye Drops
  • Discount Drug Mart Eye Drops Original
  • Publix Advanced Relief Eye Drops
  • Equate Eye Drops
  • GoodSense Eye Drops Advanced Relief Moisturizer
  • Quality Choice Eye Drops Redness Relief
  • Rohto Ice
  • HEB Original Eye Drops
  • Medics Choice Eye Drops Advanced
  • Best Choice Eye Drops Original
  • Walgreens Multi-Symptom Relief Eye Drops
  • Foster and Thrive Original Formula Eye Drops
  • QC Sterile Red Eye
  • Signature Care Eye Drops Advanced Relief
  • Colirio Ocusan
  • Value Health by Prodose Eye Drops
  • Walgreens Eye Drops Original 15mL and twin pack
  • Quality Choice Eye Drops Irritation Relief
  • Code Red Eye Drops Redness Relief
  • Rohto All-In-One
  • TopCare Health Original Eye Drops
  • Meijer Redness Relief
  • Careall Redness Reliever Eye Drops
  • Family Wellness Advanced Redness Relief Eye Drops
  • Lil Drug Store Sterile Eye Drops Redness Reliever
  • Winco Advanced Relief Eye Drops
  • Winco Original Formula Eye Drops
  • CVS Multi-Symptom Eye Drops
  • Equate Original Eye Drops
  • Quality Choice Moisturizing Relief Eye Drops
  • Equaline Sterile Eye Drops
  • Good Neighbor Pharmacy Eye Drops Multi-Symptom Relief
  • GoodSense Eye Drops Irritation Relief
  • DG Original Eye Drops
  • Preferred Plus Pharmacy Redness Relief Eye Drops
  • Glitch Advanced Relief Eye Drops
  • Core Values Eye Drops Advanced Relief
  • Circle K sterile eye drops
  • CVS Astringent Eye
  • Meijer Multi-Symptom Relief
  • Original Redness Reliever
  • Kroger Eye Drops Original
  • HEB Advanced Eye Drops
  • Equaline Eye Drops A.C.
  • Discount Drug Mart Eye Drops Multi-Symptom Relief
  • Exchange Select Eye Drops Advanced Relief Moisturizer
  • Best Choice Eye Drops A.C.
  • Redness Reliever, Circle K
  • Harris Teeter Eye Drops Advanced Relief
  • Harris Teeter Eye Drops Original
  • CareOne Itchy Relief Eye Drops 15mL
  • Kroger Eye Drops Advanced Relief
  • Meijer Seasonal Itching and Redness Relief
  • Discount Drug Mart Eye Drops Advanced Relief
  • Family Wellness Original Redness Relief Eye Drops
  • Medics Choice Eye Drops Seasonal Relief
  • Best Choice Eye Drops Advanced Relief
  • Walgreens Eye Drops Seasonal Relief 15mL
  • Leader Advanced Relief Eye Drops
  • Meijer Advanced Redness and Irritation Relief
  • CVS Advanced Eye Drops
  • Discount Drug Mart Eye Drops A.C.
  • Visine Red Eye Hydrating Comfort, CVP
  • Winco Irritation Relief Eye
  • Walgreens Eye Drops Advanced Relief 15mL
  • Visine Red Eye Total Comfort Multi-Symptom
  • TopCare Health Advanced Moisturizing Plus Redness Relief
  • HEB A.C. Eye Drops
  • Advanced relief
  • Sunmark Eye Drops Original Formula
  • CVP Sterile Eye Drops
  • Multi-Action Relief
  • Lil Drug Store Eye Drops Redness Reliever
  • Clear Eyes Triple Relief
  • Visine A.C. Itchy Eye Relief
  • Foster and Thrive Advanced Relief Eye Drops
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$2.01/gCombi-Blocks, Inc.
CountryUnited States
Pack$1005.00 / 500 g
Purity98%
Vendors26 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

25 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$2.06500 g98%
A2B Chem LLCUnited States$2.21100 g98%
BLD Pharmatech Ltd.China$2.30500 g98%
Angene ChemicalChina Hong Kong$2.36500 g98%
AA BLOCKSUnited States$2.74100 g98%
BLD Pharmatech Co., LimitedUnited States$2.88100 g98%
Ambeed, Inc.United States$2.88100 g98%
BLD Pharmatech GmbHGermany$3.4825 g98%
AK Scientific, Inc.United States$19.4450 g98%
MedChemExpress MCESweden$19.9610 g99.88%
AstaTech, IncUnited States$23.2010 g95%
TargetMol ChemicalsChina United States$29.001 g99.97%
MedKoo Biosciences, IncUnited States$33.0050 g98%
Cayman EuropeEstonia$36.1350 g98%
Sigma-Aldrich (Rush Stock)Germany$53.6510 g98%
Sigma-AldrichGermany$53.6510 g98%
Apexbio Technology LLCUnited States$58.001 g99.83%
MolnovaChina$74.00500 mg99%
Angene International LimitedUnited States$151.001 g99%
Labotest KGGermany$453.001000 mg90%
AK Scientific SpecializedUnited States$710.00100 mg99%
AngeneChina Hong Kong$4266.6730 mg98%
Key Organics Ltd.United Kingdom$6900.0010 mg98%
TimTec, LLCUnited States$13333.3330 mg90%
InterbioscreenHong Kong$52900.001 mg95%

Chemical Identity

CAS522-48-5
PubChem CID10648
DTXSIDDTXSID7045316
FormulaC13H17ClN2
Mol. Weight236.74 g/mol
SMILESC1CC(C2=CC=CC=C2C1)C3=NCCN3.Cl

Data Sources

106482026-04-07

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/tetrahydrozoline hydrochloride/cids/JSON

Archive: data/sources/pubchem_name/tetrahydrozoline hydrochloride.json

CAS 522-48-52026-04-24

https://www.epa.gov/tsca-inventory

Archive: data/sources/tsca/tsca_inventory.csv

bulk match2026-04-07

https://open.fda.gov/data/ndc/

Archive: data/sources/fda/ndc/ndc.json