Pinaverium bromide

Drug ingredient

CAS 53251-94-8

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

Molecular structure of 53251-94-8 — 1 Br⁻

US productionNot reported

Import value, 2024$6.4B

Top sourceSingapore 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 293499 · basket

These shares come from HS customs code 293499, which covers 575 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).

SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India

Finland
Netherlands
Canada
Indonesia
Mexico
Taiwan
South Korea
Austria
Croatia
Sweden
Ukraine
Denmark
Israel
Czech Republic
New Zealand
Hong Kong
Kyrgyzstan
Australia
Portugal
South Africa
Poland
Slovenia
Brazil
Slovakia
Vietnam
Latvia
Malta
Hungary
Romania
Kenya
Belarus
Russia
Turkey
Norway

2 FDA-registered drug labelers

Jubilant Biosys limited

SYMBIOTICA SPECIALITY INGREDIENTS SDN.BHD

Why It Matters

Sectors

Health

Downstream UsesNot recorded

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

Vendor Pricing

$3.24/gA2B Chem LLC

CountryUnited States

Pack$81.00 / 25 g

Purity98%

Vendors19 available

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

18 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$3.60	25 g	99%
AA BLOCKS	United States	$3.60	25 g	98%
BLD Pharmatech Ltd.	China	$3.72	100 g	98%
Ambeed, Inc.	United States	$3.72	100 g	98%
Angene Chemical	China → Hong Kong	$4.20	25 g	98%
BLD Pharmatech Co., Limited	United States	$4.52	25 g	98%
BLD Pharmatech GmbH	Germany	$4.52	25 g	98%
AK Scientific Specialized	United States	$5.90	100 g	95%
AK Scientific, Inc.	United States	$7.90	100 g	98%
MedKoo Biosciences, Inc	United States	$70.00	10 g	98%
Angene International Limited	United States	$182.00	1 g	98%
Molnova	China	$472.00	500 mg	99%
TargetMol Chemicals	China → United States	$524.00	500 mg	99.84%
TargetMol Chemicals US	United States	$775.00	200 mg	99.84%
MedChemExpress MCE	Sweden	$1621.40	100 mg	99.73%
Axon Medchem	Netherlands	$1680.00	50 mg	99%
Angene	China → Hong Kong	$4266.67	30 mg	98%
Cayman Europe	Estonia	$21705.60	25 mg	98%

Chemical Identity

CAS53251-94-8

PubChem CID40703

DTXSIDDTXSID2048614

FormulaC26H41Br2NO4

Mol. Weight591.4 g/mol

SMILESCC1(C2CCC(C1C2)CCOCC[N+]3(CCOCC3)CC4=CC(=C(C=C4Br)OC)OC)C.[Br-]

Data Sources

PubChem · compound 40703Retrieved 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

Pinaverium bromide (CAS 53251-94-8) https://chemicalindependence.com/chemical/53251-94-8/ PubChem: 40703. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/40703 FDA National Drug Code directory: CAS 53251-94-8. 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 293499 for CAS 53251-94-8. Reporting year: 2024. https://usatrade.census.gov/