9H-Purin-6-amine, sulfate (2:1)
CAS 321-30-2
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$0.15/gA2B Chem LLC
CountryUnited States
Pack$153.00 / 1 kg
Purity97%
Vendors16 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 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 | $0.15 | 1 kg | 98% |
| Angene Chemical | China → Hong Kong | $0.17 | 1 kg | 98% |
| AA BLOCKS | United States | $0.17 | 1 kg | 97% |
| BLD Pharmatech GmbH | Germany | $0.20 | 1 kg | 97% |
| BLD Pharmatech Ltd. | China | $0.20 | 1 kg | 97% |
| BLD Pharmatech Co., Limited | United States | $0.21 | 1 kg | 97% |
| Ambeed, Inc. | United States | $0.21 | 1 kg | 97% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.45 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $0.74 | 500 g | 95% |
| Angene International Limited | United States | $3.28 | 25 g | 98% |
| Apexbio Technology LLC | United States | $12.40 | 5 g | 99.97% |
| Molnova | China | $70.00 | 500 mg | 99% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS321-30-2
PubChem CIDNot recorded
DTXSIDDTXSID50883360
FormulaC10H12N10O4S
Mol. Weight368.33 g/mol
SMILESOS(O)(=O)=O.NC1=NC=NC2=C1N=CN2.NC1=NC=NC2=C1N=CN2
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
9H-Purin-6-amine, sulfate (2:1) (CAS 321-30-2) https://chemicalindependence.com/chemical/321-30-2/ EPA TSCA Inventory: CAS 321-30-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory