2-Methyl-6-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine CAS 439107-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439107-76-3 |
| Molecular Formula | C11H10N4S |
| Molecular Weight | 230.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-6-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-76-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N4S. Molecular weight: 230.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N4S |
| Molecular Weight | 230.29 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(Thiophen-2-yl)-1,2,3,4-tetrahydroquinazolin-4-one (CAS 13324-83-9)
- 2-[(thiophen-2-yl)methyl]-3h-imidazo[4,5-b]pyridin-5-amine (CAS 1519763-40-6)
- 2-Methyl-6-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 691868-64-1)
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Recommended Standards
- 2-Amino-4-(4-methoxyphenyl)-3-thiophenecarbonitrile (CAS 86604-40-2)
- 2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]acetonitrile (CAS 301235-86-9)
- 3-(Ethylsulfanyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 851903-76-9)
- (S)-Isopropyl 2-(2-oxopyrrolidin-1-yl)butanoate (Levetiracetam Impurity) (CAS 1031436-47-1)
- 4-(4-Chlorophenyl)piperidine-4-carbonitrile (CAS 91721-16-3)
- Fosaprepitant Impurity 22 (CAS CATO-C4X-116822)
- (3,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1857323-39-7)
- 2-Fluoro-N-methyl-6-nitroaniline (CAS 182551-18-4)
- 12H-Benzo[b]phenoxazine (CAS 258-04-8)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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