Molekula
Pheniramine maleate
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
Pheniramine maleate is an antihistamine used primarily in pharmaceuticals to relieve allergic reactions such as hay fever, hives, and itching. It functions as a first-generation H1-receptor antagonist, providing fast but shorter-acting relief compared to newer antihistamines. This white to off-white crystalline powder has a CAS number of 132-20-7, with the molecular formula C16H20N2·C4H4O4 and a molecular weight of 356.4 g/mol. It should be stored at ambient conditions, with a signal word of Warning indicating moderate hazard. Molekula supplies Pheniramine maleate 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 |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90027231 |
| CAS Number | 132-20-7 |
| IUPAC Name | (Z)-but-2-enedioic acid;N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine |
| EC Number | 205-051-4 |
| Molecular Formula | C16H20N2 . C4H4O4 |
| Molecular Weight | 356.4 |
| Exact Mass | 356.1736 |
| SMILES | CN(C)CCC(C1=CC=CC=C1)C2=CC=CC=N2.C(=C\C(=O)O)\C(=O)O |
| InChIKey | SSOXZAQUVINQSA-BTJKTKAUSA-N |
| InChI | InChI=1S/C16H20N2.C4H4O4/c1-18(2)13-11-15(14-8-4-3-5-9-14)16-10-6-7-12-17-16;5-3(6)1-2-4(7)8/h3-10,12,15H,11,13H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1- |
| PubChem CID | 5282139 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933399200 |
| Tariff Code | 2933399999 |
Safety & GHS
-
Toxic
GHS06
Hazard statements
- H301 Toxic if swallowed
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- 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, 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
- Antolozine
- Avil-retard
- Daneral
- Fervex
- Inhiston
- Naphcon a
- Pheniramine hydrogen maleate
- Prophenpyridamine maleate
- Trimeton
- Trimetose
Frequently asked questions
What is pheniramine maleate commonly used for?
Pheniramine maleate is primarily used as an antihistamine to relieve symptoms of allergies, such as hay fever, hives, and itching.
What is the chemical formula and molecular weight of pheniramine maleate?
The chemical formula is **C₁₆H₂₀N₂·C₄H₄O₄**, and the molecular weight is **356.4 g/mol**.
How should pheniramine maleate be stored?
Store pheniramine maleate at **ambient temperature** in a dry, well-ventilated place, away from incompatible substances.
What grades or purities of pheniramine maleate does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/BP)** pheniramine maleate for research, development, and manufacturing applications.
Can Molekula supply pheniramine maleate in bulk quantities?
Yes, Molekula can supply pheniramine maleate in **bulk quantities**—please contact us for pricing and lead times.
What documentation comes with a pheniramine maleate order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, 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.