4-Formylaminoantipyrine
Based on 1 Customer Validation
4-Formylaminoantipyrine is an excreted metabolite of aminophenazone. Aminophenazone is a pyrazolone with analgesic, anti-inflammatory, and antipyretic effects in vivo.
For research use only. We do not sell to patients.
- Purity: 99.97%
- CAS No.: 1672-58-8
- Formula: C12H13N3O2
- Molecular Weight:231.25
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
All Endogenous Metabolite Isoforms
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Biological Activity
Chemical Information
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CAS No. 1672-58-8
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Appearance Solid
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Molecular Weight 231.25
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Formula C12H13N3O2
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Color Off-white to light yellow
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SMILES
O=CNC1=C(C)N(C)N(C2=CC=CC=C2)C1=O
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (432.43 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (273 KB)
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SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
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Handling Instructions (2659 KB)
References
[1]. M Levy, et al. Impairment of the metabolism of dipyrone in asymptomatic carriers of the hepatitis B virus. Clin Pharmacol Ther [Content Brief]
[2]. A Noda, et al.Formation of 4-formylaminoantipyrine as a new metabolite of aminopyrine. II. Enzymatic demethylation and oxidation of aminopyrine and 4-monomethylaminoantipyrine. Chem Pharm Bull (Tokyo).1976 Dec;24(12):3229-31. [Content Brief]
[3]. David do C Malvar, et al. Dipyrone metabolite 4-MAA induces hypothermia and inhibits PGE2 -dependent and -independent fever while 4-AA only blocks PGE2 -dependent fever. Br J Pharmacol. 2014 Aug;171(15):3666-79. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 4.3243 mL | 21.6216 mL | 43.2432 mL | 108.1081 mL |
| 5 mM | 0.8649 mL | 4.3243 mL | 8.6486 mL | 21.6216 mL | |
| 10 mM | 0.4324 mL | 2.1622 mL | 4.3243 mL | 10.8108 mL | |
| 15 mM | 0.2883 mL | 1.4414 mL | 2.8829 mL | 7.2072 mL | |
| 20 mM | 0.2162 mL | 1.0811 mL | 2.1622 mL | 5.4054 mL | |
| 25 mM | 0.1730 mL | 0.8649 mL | 1.7297 mL | 4.3243 mL | |
| 30 mM | 0.1441 mL | 0.7207 mL | 1.4414 mL | 3.6036 mL | |
| 40 mM | 0.1081 mL | 0.5405 mL | 1.0811 mL | 2.7027 mL | |
| 50 mM | 0.0865 mL | 0.4324 mL | 0.8649 mL | 2.1622 mL | |
| 60 mM | 0.0721 mL | 0.3604 mL | 0.7207 mL | 1.8018 mL | |
| 80 mM | 0.0541 mL | 0.2703 mL | 0.5405 mL | 1.3514 mL | |
| 100 mM | 0.0432 mL | 0.2162 mL | 0.4324 mL | 1.0811 mL |