Molekula
Antipyrine 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Antipyrine 99% is an organic compound primarily used as an analgesic (pain reliever) and antipyretic (fever reducer) in pharmaceutical formulations, as well as a chemical standard in analytical laboratories. It appears as a white crystalline powder with a slightly bitter taste and mild aromatic odor. This high-purity grade is suitable for research, formulation development, and calibration purposes. Antipyrine (CAS 60-80-0) has the molecular formula C11H12N2O with a molecular weight of 188.23 g/mol. It is stable at ambient storage conditions and requires handling with care due to its classification as a **Danger** substance under GHS regulations. Molekula supplies Antipyrine 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 114 °C |
| Boiling Point | 319 °C |
| Density | 1.19 (relative, water = 1) |
| pKa | pKa = 1.4 |
Source: PubChem CID 2206 (DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90026552 |
| CAS Number | 60-80-0 |
| IUPAC Name | 1,5-dimethyl-2-phenylpyrazol-3-one |
| EC Number | 200-486-6 |
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 |
| Exact Mass | 188.095 |
| SMILES | CC1=CC(=O)N(N1C)C2=CC=CC=C2 |
| InChIKey | VEQOALNAAJBPNY-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H12N2O/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3 |
| PubChem CID | 2206 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933110050 |
| Tariff Code | 2933119000 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H370 Causes damage to organs
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one
- 2,3-Dimethyl-1-phenyl-5-pyrazolone
- 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-
- Analgesine
- Antipyrin
- Antipyrinum
- Fenazona
- Fenazone
- Phenazone
- Phenazonum
Frequently asked questions
What is antipyrine (CAS 60-80-0) commonly used for?
Antipyrine is primarily used as an analgesic (pain reliever) and antipyretic (fever reducer), as well as a chemical intermediate in pharmaceutical formulations and analytical chemistry (e.g., for solubility studies).
What is the molecular formula and molecular weight of antipyrine?
The molecular formula is **C₁₁H₁₂N₂O**, and the molecular weight is **188.23 g/mol**.
How should antipyrine be stored?
Store antipyrine at **ambient temperature** in a tightly sealed container, away from moisture and direct sunlight.
What purity grade is available for antipyrine from Molekula?
Molekula supplies antipyrine at **99% purity** (analytical/pharmaceutical grade).
Can Molekula supply antipyrine in bulk quantities?
Yes, antipyrine is available in bulk—please contact our sales team for minimum order quantities (MOQs) and pricing.
What documentation is provided with an antipyrine order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.