2-Piperazine-4-amino-6,7-dimethoxyquinazoline
- CAS NO.：60547-97-9
- Empirical Formula: C14H19N5O2
- Molecular Weight: 289.33
- MDL number: MFCD00563872
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-04 15:29:52
What is 2-Piperazine-4-amino-6,7-dimethoxyquinazoline ?
Chemical properties
White Solid
The Uses of 2-Piperazine-4-amino-6,7-dimethoxyquinazoline
Metabolite of Prazosin. It is also an impurity arising in the synthesis of Terazosin (T105000).
The Uses of 2-Piperazine-4-amino-6,7-dimethoxyquinazoline
2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline (Terazosin EP Impurity C) is a metabolite of Prazosin. It is also an impurity arising in the synthesis of Terazosin (T105000).
Properties of 2-Piperazine-4-amino-6,7-dimethoxyquinazoline
| Melting point: | 219-221°C (dec.) |
| Boiling point: | 527.0±60.0 °C(Predicted) |
| Density | 1.265±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 8.55±0.10(Predicted) |
| color | White |
| CAS DataBase Reference | 60547-97-9(CAS DataBase Reference) |
Safety information for 2-Piperazine-4-amino-6,7-dimethoxyquinazoline
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Piperazine-4-amino-6,7-dimethoxyquinazoline
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product: 6,7-Dimethoxy-2-(1-piperazinyl)-4-quinazolinamine
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