5,6,7-Trimethyl-3-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine CAS 866132-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866132-20-9 |
| Molecular Formula | C13H13N3S |
| Molecular Weight | 243.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7-Trimethyl-3-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 866132-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13N3S. Molecular weight: 243.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13N3S |
| Molecular Weight | 243.33 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
- 5,7,9-Trimethyl-[1,2,4]triazolo[4,3-a]quinoline-1-thiol (CAS 315677-92-0)
- 2,6,8-Trimethyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209876-74-3)
- 2,2,10-Trimethyl-3,4-dihydro-2H-pyrano[2,3-b]quinolin-5(10H)-one (CAS 6391-67-9)
- 5,7,8-Trimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4(2H,5H)-dione (CAS 90042-25-4)
- Trimethyl(2-(phenylsulfonyl)ethyl)silane (CAS 73476-18-3)
- Trimethyl(4-phenoxyphenyl)silane (CAS 17049-41-1)
- Trimethyl((1-(naphthalen-2-yl)vinyl)oxy)silane (CAS 52119-18-3)
- 2,4,6-Trimethyl-N-(5-methylisoxazol-3-yl)benzamide (CAS 145441-05-0)
Recommended Standards
- 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 6929-42-6)
- 4-Amino-n-[2-(dimethylamino)ethyl]benzene-1-sulfonamide (CAS 77837-46-8)
- 5-Methyl-4-(2-methyl-1H-indol-3-yl)thiazol-2-amine (CAS 896072-44-9)
- Tert-butyl 2-(2-methoxyphenyl)piperazine-1-carboxylate (CAS 886768-05-4)
- 2-[(3-bromophenyl)methyl]butanoic acid (CAS 1183114-86-4)
- 1-Benzyl-3-ethylazetidin-3-ol (CAS 1479587-49-9)
- (Prop-2-en-1-yl)[(pyridin-3-yl)methyl]amine hydrochloride (CAS 1158342-39-2)
- tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (CAS 2845145-50-6)
- 2-((R)-8-(3,5-Difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)-N-((S)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-3-yl)acetamide (CAS 1380887-60-4)
- Smac-N7 Peptide (CAS 401913-57-3)
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 13829788188 / jacky.chen@cato-chem.com