Phosphorylase b
CAS 9012-69-5
EPA exempts this chemical from its production survey.
Why supply is unknownProduction 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 350790 · basket
These shares come from HS customs code 350790, which covers 104 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Norway
- Singapore
- Chile
- Indonesia
- Taiwan
- Sweden
- South Korea
- Poland
- Brazil
- Turkey
- Hong Kong
- Czech Republic
- Argentina
- Australia
- New Zealand
- Belize
- Colombia
- Greece
- United Arab Emirates
- Estonia
- Costa Rica
- Portugal
- Hungary
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
25 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $0.31 | 500 g | 99% |
| AA BLOCKS | United States | $0.32 | 1 kg | 98% |
| Angene Chemical | China → Hong Kong | $0.33 | 400 g | 99% |
| Combi-Blocks, Inc. | United States | $0.35 | 1 kg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.36 | 500 g | 98% |
| Sigma-Aldrich | Germany | $0.36 | 500 g | 98% |
| Chemscene | United States | $0.39 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.41 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.41 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.41 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.41 | 1 kg | 98% |
| Synthonix | United States | $0.54 | 500 g | 95% |
| MedChemExpress MCE | Sweden | $0.55 | 500 g | 99.96% |
| ALFA AESAR | Germany | $0.62 | 100 g | 98% |
| AK Scientific, Inc. | United States | $0.74 | 100 g | 98% |
| Fluorochem EU | Germany | $0.97 | 25 g | 95% |
| Angene International Limited | United States | $1.08 | 500 g | 98% |
| AstaTech (2 weeks) | United States | $1.17 | 100 g | 98% |
| TargetMol Chemicals | China → United States | $29.00 | 1 g | 99.86% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Otava, Ltd. | Ukraine | $2724.00 | 50 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $4020.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $4200.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| ChemDiv, Inc. | United States | $23666.67 | 3 mg | 90% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Phosphorylase b (CAS 9012-69-5) https://chemicalindependence.com/chemical/9012-69-5/ EPA TSCA Inventory: CAS 9012-69-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 350790 for CAS 9012-69-5. Reporting year: 2024. https://usatrade.census.gov/