3-Amino-5-methylpyrazole
Synonym(s):5-Methyl-3-pyrazolamine
- CAS NO.：31230-17-8
- Empirical Formula: C4H7N3
- Molecular Weight: 97.12
- MDL number: MFCD00051640
- EINECS: 000-000-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:13
What is 3-Amino-5-methylpyrazole?
Chemical properties
white to light yellow crystal powde
The Uses of 3-Amino-5-methylpyrazole
3-Amino-5-methyl-1H-pyrazole was employed as beta-sheet template to investigate its interaction with ferrocenoyl-dipeptides. It is also used in the synthesis of 4-aryl-3,7,7-trimethyl-2,4,6,7,8,9-hexahydropyrazolo[3,4-b]quinolin-5-ones. It can react with 4-Ethoxymethylene-2-phenyl-4H-oxazol-5-one to get N-(2-Methyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidin-6-yl)-benzamide.
Definition
ChEBI: 5-Methyl-3-pyrazolamine is a heterocyclic compound and a dicarboximide.
General Description
Complexation of the amino- and carboxyl-protected tripeptide with 3-amino-5-methylpyrazole was studied by low-temperature NMR experiments in a freonic solvent.
Properties of 3-Amino-5-methylpyrazole
| Melting point: | 45-47 °C (lit.) |
| Boiling point: | 213 °C/14 mmHg (lit.) |
| Density | 1.0548 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in Dichloromethane and Methanol. |
| pka | 15.84±0.10(Predicted) |
| form | Solid |
| color | Light yellow to orange |
| Sensitive | Air Sensitive |
| BRN | 1904 |
| Stability: | Light Sensitive |
| CAS DataBase Reference | 31230-17-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1H-Pyrazol-3-amine, 5-methyl- (31230-17-8) |
Safety information for 3-Amino-5-methylpyrazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. |
Computed Descriptors for 3-Amino-5-methylpyrazole
| InChIKey | FYTLHYRDGXRYEY-UHFFFAOYSA-N |
3-Amino-5-methylpyrazole manufacturer
New Products
Paroxetine Impurity G/Paroxetine Related Compound E 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) 1-aminocyclopentane carbonitrile, HCl H-D-TRP(FOR)-OH HCL 9-Mesityl-10-methylacridinium perchlorate 3-Amino-3-(4-fluorophenyl)propanoic acid Benzyl (3R,4S)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate Bisacodyl Related Compound C/Bisacodyl EP Impurity C Levothyroxine Beta Hydroxy Impurity Candesartan EP Impurity-F/Candesartan Cilexetil USP Related Compound F / Candesartan Cilexetil N2-Ethyl Impurity / 2H-N2-Ethyl Candesartan Cilexetil Atorvastatin amide impurity/Atorvastatin EP Impurity F(Calcium Salt) Sumatriptan Succinate USP Related Compound C N-[(1S)-1-benzyl-2-({(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.0~2,6~]dec-4-yl]butyl}amino)-2-oxoethyl]-2-pyrazinecarboxamide N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)thio]-2-hydroxy-2-methylpropionamide L-phenylalanine methyl ester hydrochloride 2,2'-(5-Bromomethyl-1,3-phenylene)-di(2-Methylpropionitrile) tri sodium thio phosphate L-phenylalanine, N-(pyrazinyl carbonyl) methyl ester 3-chlorobenzyl cyanide 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 4-Bromo Benzylcyanide 3-Hydroxypropionitrile valeronitrileRelated products of tetrahydrofuran
You may like
-
31230-17-8 98%View Details
31230-17-8 -
3-Amino-5-methylpyrazole 31230-17-8 98%View Details
31230-17-8 -
3-Amino-5-methylpyrazole 98%View Details -
31230-17-8 98%View Details
31230-17-8 -
31230-17-8 98%View Details
31230-17-8 -
3-Amino-5-methylpyrazole CAS 31230-17-8View Details
31230-17-8 -
3-Methyl-1H-pyrazol-5-amine CAS 31230-17-8View Details
31230-17-8 -
3-Amino-5-Methylpyrazole CAS 31230-17-8View Details
31230-17-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.