Levobunolol hydrochloride

Drug ingredient

CAS 27912-14-7

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

Molecular structure of 27912-14-7 — 1 HCl

US productionNot reported

Import value, 2024$197M

Top sourceChina 36%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292219 · basket

These shares come from HS customs code 292219, which covers 167 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary

Saudi Arabia
Lithuania
Canada
Ukraine
Israel
Singapore
Mexico
Ireland
Netherlands
Malaysia
Slovakia
Denmark
Finland
Latvia
Greece
Austria

3 FDA-registered drug labelers

Bausch & Lomb Incorporated

Olon S.p.A.

Piramal Pharma Limited

Why It Matters

Sectors

Health

Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

•Levobunolol Hydrochloride

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Chemical Identity

CAS27912-14-7

PubChem CID5284409

DTXSIDDTXSID6020777

FormulaC17H26ClNO3

Mol. Weight327.8 g/mol

SMILESCC(C)(C)NCC(COC1=CC=CC2=C1CCCC2=O)O.Cl

Data Sources

PubChem · compound 5284409Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA National Drug Code directoryRetrieved 2026-04-07
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Levobunolol hydrochloride (CAS 27912-14-7) https://chemicalindependence.com/chemical/27912-14-7/ PubChem: 5284409. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5284409 FDA National Drug Code directory: CAS 27912-14-7. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 292219 for CAS 27912-14-7. Reporting year: 2024. https://usatrade.census.gov/