Molekula
4-Dimethylaminoantipyrine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Dimethylaminoantipyrine is a chemical compound used primarily as a reagent in analytical chemistry and as an intermediate in pharmaceutical synthesis. It also serves as the active ingredient in certain veterinary medicines. It is a white crystalline powder with the molecular formula C13H17N3O and a molecular weight of 231.29 g/mol. It is stored at ambient temperatures and is classified as dangerous.
Molekula supplies 4-Dimethylaminoantipyrine at 99.0%-100.5% purity in 100 g packs, from £93.24 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £77.70 per pack ex VAT · £93.24 inc. VAT
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
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Grade | USP32 |
| Heavy metals | 0.004%max |
| Chloride (Cl-) | 0.001%max |
| Assay | 99.0%-100.5% |
| Residue on Ignition | 0.1%max |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless leaflets |
| Odour | Odorless |
| Melting Point | 134.5 °C |
| pKa | pKa = 5 |
Source: PubChem CID 6009 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 27652384 |
| CAS Number | 58-15-1 |
| IUPAC Name | 4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one |
| EC Number | 200-365-8 |
| Molecular Formula | C13H17N3O |
| Molecular Weight | 231.29 |
| Exact Mass | 231.1372 |
| SMILES | CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)C |
| InChIKey | RMMXTBMQSGEXHJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C13H17N3O/c1-10-12(14(2)3)13(17)16(15(10)4)11-8-6-5-7-9-11/h5-9H,1-4H3 |
| PubChem CID | 6009 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.11.0000 |
| Tariff Code | 2933119000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Amidazophen
- Amidazophene
- Amidopyrazoline
- Amidopyrine
- aminophenazone
- Aminopyrin
- AMINOPYRINE
- Dimethylaminoantipyrine
- Dipyrine
- Pyramidon
Frequently asked questions
What is 4-Dimethylaminoantipyrine used for?
4-Dimethylaminoantipyrine (aminopyrine) is known as an analgesic, antipyretic and anti-inflammatory drug, and it is widely used in research as a substrate for N-demethylation assays of cytochrome P450 enzyme activity.
What is the chemical formula and molecular weight of 4-Dimethylaminoantipyrine?
The chemical formula is C13H17N3O with a molecular weight of 231.29 g/mol.
How should 4-Dimethylaminoantipyrine be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for 4-Dimethylaminoantipyrine?
Available in USP32 grade; specific grades may vary—please confirm with Molekula for current availability.
Can Molekula supply 4-Dimethylaminoantipyrine in bulk?
Yes, Molekula can supply 4-Dimethylaminoantipyrine in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of 4-Dimethylaminoantipyrine?
Each order includes a Certificate of Analysis (CoA); Safety Data Sheet (SDS) is available upon request.
Where can I buy 4-Dimethylaminoantipyrine?
Directly from Molekula, which lists 4-Dimethylaminoantipyrine in 100 g packs from £93.24 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is 4-Dimethylaminoantipyrine dangerous goods for shipping?
Yes. 4-Dimethylaminoantipyrine ships as dangerous goods: UN2811, class 6.1, packing group III.
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.