1,4-Phthalazinedione, 5-amino-2,3-dihydro-
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$0.41/gAaron Chemicals LLC
CountryHong Kong
Pack$409.00 / 1 kg
Purity98%
Vendors32 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
31 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.48 | 500 g | 98% |
| A2B Chem LLC | United States | $0.48 | 500 g | 97% |
| Combi-Blocks, Inc. | United States | $0.50 | 1 kg | 98% |
| AA BLOCKS | United States | $0.54 | 500 g | 98% |
| Chemscene | United States | $0.57 | 1 kg | — |
| BLD Pharmatech Ltd. | China | $0.58 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.58 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.68 | 500 g | 98% |
| Apollo Scientific UK | United Kingdom | $0.78 | 500 g | 98% |
| Fluorochem EU | Germany | $0.81 | 100 g | 97% |
| BLD Pharmatech GmbH | Germany | $0.95 | 100 g | 98% |
| Fluorochem UK | United Kingdom | $1.14 | 25 g | 97% |
| Angene International Limited | United States | $4.36 | 25 g | 98% |
| MedChemExpress MCE | Sweden | $4.56 | 100 g | 99.95% |
| AstaTech (2 weeks) | United States | $4.62 | 100 g | 97% |
| MedKoo Biosciences, Inc | United States | $6.50 | 100 g | 98% |
| Cayman Europe | Estonia | $9.45 | 50 g | 98% |
| ALFA AESAR | Germany | $9.60 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $16.32 | 25 g | 97% |
| Sigma-Aldrich | Germany | $16.32 | 25 g | 97% |
| ChemDiv, Inc. | United States | $25.00 | 25 g | 90% |
| Molnova | China | $33.00 | 1 g | 99% |
| TargetMol Chemicals | China → United States | $37.00 | 1 g | 99.82% |
| Interbioscreen | Hong Kong | $102.00 | 10 g | 95% |
| ChemBridge Corporation | Kazakhstan | $206.80 | 5 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $272.00 | 1 g | 90% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 95% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS521-31-3
PubChem CIDNo data available
DTXSIDDTXSID5024504
FormulaC8H7N3O2
Mol. Weight177.163 g/mol
SMILESNC1=C2C(O)=NN=C(O)C2=CC=C1
Data Sources
CAS 521-31-32026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv