Larazotide

Drug ingredient

CAS 258818-34-7

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

Molecular structure of 258818-34-7
US productionNot reported
Import value, 2024$1.4B
Top sourceIreland 33%

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 293399 · basket

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
1 FDA-registered drug labeler
Qingdao Biopeptek Co., Ltd.

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS258818-34-7
PubChem CID9810532
DTXSIDDTXSID30180526
FormulaC32H55N9O10
Mol. Weight725.8 g/mol
SMILESCC(C)CC(C(=O)NC(C(C)C)C(=O)NC(CCC(=O)N)C(=O)N1CCCC1C(=O)NCC(=O)O)NC(=O)C(C(C)C)NC(=O)CNC(=O)CN

Data Sources

Brief citations

Larazotide (CAS 258818-34-7) https://chemicalindependence.com/chemical/258818-34-7/ PubChem: 9810532. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/9810532 FDA National Drug Code directory: CAS 258818-34-7. 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 293399 for CAS 258818-34-7. Reporting year: 2024. https://usatrade.census.gov/