Molekula
3-Amino-1,2,4-triazole-5-carboxylic acid
3-Amino-1,2,4-triazole-5-carboxylic acid is a heterocyclic organic compound used in pharmaceutical synthesis and as a building block in medicinal chemistry. It is available with a CAS number of 3641-13-2, a molecular formula of C3H4N4O2, and a molecular weight of 128.09 g/mol. Stored at ambient temperatures, it carries a warning signal word due to potential hazards. Molekula supplies 3-Amino-1,2,4-triazole-5-carboxylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
3-Amino-1,2,4-triazole-5-carboxylic acid is a heterocyclic organic compound used in pharmaceutical synthesis and as a building block in medicinal chemistry. It is available with a CAS number of 3641-13-2, a molecular formula of C3H4N4O2, and a molecular weight of 128.09 g/mol. Stored at ambient temperatures, it carries a warning signal word due to potential hazards. Molekula supplies 3-Amino-1,2,4-triazole-5-carboxylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Melting Point | 176 - 186 °C |
| Ash | ≤ 0.5% |
| Loss on Drying | ≤ 1.0% |
| Insolubles | ≤ 0.3% |
| Assay HPLC | ≥ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 3641-13-2 |
| Molecular Formula | C3H4N4O2 |
| Molecular Weight | 128.09 |
| SMILES | C1(=NC(=NN1)N)C(=O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.99.82.90 |
| Tariff Code | 2933998090 |
Safety & GHS
-
Explosive
GHS01
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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 3-Amino-1,2,4-triazole-5-carboxylic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of heterocyclic compounds with biological activity.
What is the chemical formula and molecular weight?
The formula is C3H4N4O2 with a molecular weight of 128.09 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Available as research grade; specific purity details can be provided upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and lead times.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
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.