methacholine chloride
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
3 FDA-registered drug labelers
Flamma S.p.A.
Flamma USA LLC
Methapharm Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Provocholine
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
$1.36/gAA BLOCKS
CountryUnited States
Pack$681.00 / 500 g
Purity98%
Vendors19 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $3.44 | 100 g | — |
| Aaron Chemicals LLC | Hong Kong | $3.67 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $3.70 | 100 g | 98% |
| AK Scientific, Inc. | United States | $4.72 | 25 g | 98% |
| AstaTech, Inc | United States | $4.80 | 25 g | 98% |
| Combi-Blocks, Inc. | United States | $4.80 | 25 g | 95% |
| Cayman Europe | Estonia | $6.85 | 25 g | 95% |
| Fluorochem UK | United Kingdom | $6.86 | 5 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $7.57 | 100 g | 98% |
| Sigma-Aldrich | Germany | $7.57 | 100 g | 98% |
| Angene International Limited | United States | $8.68 | 25 g | 98% |
| MedKoo Biosciences, Inc | United States | $9.50 | 100 g | 98% |
| TargetMol Chemicals | China → United States | $198.00 | 1 g | 99.74% |
| Molnova | China | $390.00 | 200 mg | 99% |
| Apexbio Technology LLC | United States | $450.00 | 200 mg | 98% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| MedChemExpress MCE | Sweden | $895.40 | 100 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS62-51-1
PubChem CID6114
DTXSIDDTXSID7023271
FormulaC8H18ClNO2
Mol. Weight195.69 g/mol
SMILESCC(C[N+](C)(C)C)OC(=O)C.[Cl-]
Data Sources
61142026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/methacholine chloride/cids/JSON
Archive: data/sources/pubchem_name/methacholine chloride.json
CAS 62-51-12026-04-24
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