5-Acetyl-1-methyl-1H-pyrrole-2-carbaldehyde CAS 222552-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 222552-82-1 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetyl-1-methyl-1H-pyrrole-2-carbaldehyde (CAS 222552-82-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9NO2. Molecular weight: 151.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 5-Acetyl-6-methylpyridin-2(1H)-one (CAS 5220-65-5)
- 5,6,7,8-Tetrahydro-4H-furo[3,2-c]azepin-4-one (CAS 61190-48-5)
- Methyl 2-chloro-6-fluoro-3-methylbenzoate (CAS 773874-00-3)
- N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)furan-2-carboxamide (CAS 941974-60-3)
- 2-(Methylamino)-1-(4-(pyrimidin-2-yl)piperazin-1-yl)ethan-1-one hydrochloride (CAS 1582710-61-9)
- (11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-oxide (CAS 1372719-93-1)
- Isoindolo[1,2-a]isoquinoline-8-carbonitrile (CAS 113495-49-1)
- Sacubitril Impurity 7 (CAS CATO-C4X-28097)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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