Molekula
4-Aminobenzamidine dihydrochloride
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-Aminobenzamidine dihydrochloride is a synthetic organic compound used in biochemical research, particularly as a protease inhibitor. It is available in high purity and is suitable for use in enzyme inhibition studies and drug development. CAS: 2498-50-2, Molecular Formula: C7H9N3 · 2HCl, Molecular Weight: 208.09 g/mol, Storage: 2 to 8 °C, Signal Word: Warning.
Molekula supplies 4-Aminobenzamidine dihydrochloride at ≥99.0% purity (HPLC) in 5 g packs, from £50.40 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 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
On backorder — expected to ship by 5 December 2026
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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5 g — £42.00 per pack ex VAT · £50.40 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 or off-white Crystalline powder |
| Melting Point | Not less than 300 ° C |
| Loss on Drying | ≤0.5% |
| Assay (HPLC) | ≥99.0% |
| Storage Conditions | keep tightly closed |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
Identification
| Property | Value |
|---|---|
| SKU | 30099181 |
| CAS Number | 2498-50-2 |
| IUPAC Name | 4-aminobenzenecarboximidamide;dihydrochloride |
| EC Number | 219-692-2 |
| Molecular Formula | C7H9N3 · 2HCl |
| Molecular Weight | 208.09 |
| Exact Mass | 207.033 |
| SMILES | C1=CC(=CC=C1C(=N)N)N.Cl.Cl |
| InChIKey | GHEHNICLPWTXJC-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H9N3.2ClH/c8-6-3-1-5(2-4-6)7(9)10;;/h1-4H,8H2,(H3,9,10);2*1H |
| PubChem CID | 75626 |
| REACH Code | Y113 |
| HTS Code | 2925296000 |
| Tariff Code | 2925290090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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.
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
- 4-Amidinoaniline Dihydrochloride
- 4-AMINOBENZAMIDINE 2HCL
- 4-aminobenzene-1-carboximidamide dihydrochloride
- 4-Aminobenzenecarboximidamide dihydrochloride
- 4-aminobenzimidamide dihydrochloride
- Benzamidine, p-amino-, dihydrochloride
- Benzenecarboximidamide, 4-amino-, dihydrochloride
- Benzenecarboximidamide, 4-amino-, hydrochloride (1:2)
- p-Aminobenzamidine 2HCl
- p-Aminobenzamidine dihydrochloride
Frequently asked questions
What is 4-Aminobenzamidine dihydrochloride used for?
It is primarily used as a reagent in organic synthesis, particularly in the preparation of pharmaceutical intermediates and bioactive compounds.
What is the chemical formula and molecular weight?
The formula is C7H9N3 · 2HCl with a molecular weight of 208.09 g/mol.
How should it be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available?
It is supplied with an assay of at least 99.0% by HPLC, as a white or off-white crystalline powder with a melting point of not less than 300 °C and loss on drying of no more than 0.5%.
Can Molekula supply it in bulk?
Yes, Molekula can supply 4-Aminobenzamidine dihydrochloride in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Where can I buy 4-Aminobenzamidine dihydrochloride?
Directly from Molekula, which lists 4-Aminobenzamidine dihydrochloride in 5 g packs from £50.40 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.
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.