Noscapine

Drug ingredient

CAS 128-62-1

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

US productionNot reported

Import value, 2024$50M

Top sourceIndia 37%

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 293919 · basket

These shares come from HS customs code 293919, which covers 12 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).

IN 37%IndiaIT 16%ItalyGB 15%United KingdomDE 10%GermanyDK 10%Denmark

Canada

1 FDA-registered drug labeler

SpecGx LLC

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

$11.20/gCombi-Blocks, Inc.

CountryUnited States

Pack$280.00 / 25 g

Purity95%

Vendors10 available

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

9 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$12.08	25 g	95%
AA BLOCKS	United States	$12.72	25 g	95%
Sigma-Aldrich (Rush Stock)	Germany	$18.66	5 g	97%
Sigma-Aldrich	Germany	$18.66	5 g	97%
ChemDiv, Inc.	United States	$25.00	25 g	90%
Labotest KG	Germany	$217.80	5000 mg	90%
Otava, Ltd. (2 weeks)	Ukraine	$2724.00	50 mg	90%
Asinex	Netherlands	$9292.80	50 mg	90%
ChemBridge Corporation	Kazakhstan	$12500.00	10 mg	90%

Chemical Identity

CAS128-62-1

PubChem CID275196

DTXSIDDTXSID4023385

FormulaC22H23NO7

Mol. Weight413.4 g/mol

SMILESCN1CCC2=CC3=C(C(=C2C1C4C5=C(C(=C(C=C5)OC)OC)C(=O)O4)OC)OCO3

Data Sources

PubChem · compound 275196Retrieved 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

Noscapine (CAS 128-62-1) https://chemicalindependence.com/chemical/128-62-1/ PubChem: 275196. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/275196 FDA National Drug Code directory: CAS 128-62-1. 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 293919 for CAS 128-62-1. Reporting year: 2024. https://usatrade.census.gov/