2,5-Dimethyl-N-propyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-amine CAS 890610-90-9
| CAS No. | 890610-90-9 |
| Molecular Formula | C18H22N4 |
| Molecular Weight | 294.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dimethyl-N-propyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 890610-90-9), a certified reference material (molecular formula C18H22N4, MW 294.39 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2,5-Dimethyl-N-propyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,5-Dimethyl-N-propyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H22N4 |
| Molecular Weight | 294.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
- 1,4-Bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)benzene (CAS 172606-22-3)
- 4-(2,2-Dimethyl-4-phenyl-2,5-dihydrooxazol-5-yl)-N,N-dimethylaniline (CAS 79213-82-4)
- Ethyl (2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)ethyl)carbamate (CAS 1421498-83-0)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl 4-methylbenzene-1-sulfonate (CAS 67000-34-4)
- 2,3-Dimethyl-6-phenyl-5,6-dihydro-4H-pyrrolo-[1,2-a]thieno[3,2-f][1,4]diazepine (CAS 1170926-91-6)
- 6,6-Dimethyl-3-(morpholine-4-carbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 1384594-76-6)
- (2,6-Dimethyl-phenyl)-(4-p-tolyl-thiazol-2-yl)-amine (CAS 730950-31-9)
- Dimethyl 3-[2-(Ethylsulfonyl)propyl]glutarate (CAS 116007-16-0)
Recommended Standards
- 2-(Diethylamino)ethyl 4-amino-2-propoxybenzoate (CAS 86-43-1)
- 2,5-Diphenylthiazolo[5,4-d]thiazole (CAS 6641-96-9)
- 2-(Cyclohexylthio)-6-nitro-1,3-benzothiazole (CAS 66778-16-3)
- 3-(1H-Benzo[d]imidazol-2-yl)-1-cyclopentyl-4,5-dimethyl-1H-pyrrol-2-amine (CAS 929828-76-2)
- 4-[(5-Isopropyl-2-methylphenoxy)methyl]piperidinehydrochloride (CAS 1220019-53-3)
- 4-Amino-6-(cyanomethyl)-3-(difluoromethyl)picolinonitrile (CAS 1804484-66-9)
- N-butyl-3-methyl-1,2,4-oxadiazol-5-amine (CAS 62347-89-1)
- 6-Ethoxypyrimidine-4-carboxylic acid (CAS 1402232-69-2)
- 3-(4-Fluorophenyl)-6-(4-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 685109-42-6)
- 5-BROMOMETHYL-ISOXAZOLE (CAS 69735-35-9)
- (3S)-3-amino-3-(4-ethylphenyl)propan-1-ol (CAS 1213568-17-2)
- 1-(4-((Methylsulfonyl)methyl)phenyl)ethan-1-amine (CAS 1891425-92-5)
- 2,3-Dimethyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxylic acid (CAS 1956321-41-7)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com