1-(Methylsulfonyl)-1H-pyrrole-3-carbaldehyde CAS 1384516-23-7
| CAS No. | 1384516-23-7 |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H7NO3S, 1-(Methylsulfonyl)-1H-pyrrole-3-carbaldehyde contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 173.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1-(Methylsulfonyl)-1H-pyrrole-3-carbaldehyde (CAS 1384516-23-7), a certified reference material (molecular formula C6H7NO3S, MW 173.19 g/mol) for analytical method development and quality control.
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 1-(Methylsulfonyl)-1H-pyrrole-3-carbaldehyde 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 | C6H7NO3S |
| Molecular Weight | 173.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 3-(Methylsulfonyl)pyridin-2(1H)-one (CAS 1254730-41-0)
- 4-(Methylsulfonyl)pyridin-2(1H)-one (CAS 1268519-33-0)
- 5-(Methylsulfonyl)pyrimidin-4-amine (CAS 1367992-95-7)
- 6-(Methylsulfonyl)pyrimidin-4-amine (CAS 1368375-09-0)
- 2-(Methylsulfonyl)pyridin-3-ol (CAS 910649-38-6)
- 2-(Methylsulfonyl)pyrimidin-4-amine (CAS 229343-25-3)
- 5-(Methylsulfonyl)pyridin-3-ol (CAS 910649-53-5)
- 6-(Methylsulfonyl)pyridazin-3-amine (CAS 61071-25-8)
Recommended Standards
- 2-(4-Methyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetic acid (CAS 1378830-33-1)
- 3-Methylpyridine-4-sulfonic acid (CAS 14045-23-9)
- Methyl (5-aminothiazol-2-yl)carbamate (CAS 1421602-04-1)
- 2-[5-(methylamino)-1,3,4-thiadiazol-2-yl]acetic acid (CAS 1461713-54-1)
- Ethyl 1-Benzylpyrrolidine-3-carboxylate (CAS 5747-92-2)
- Cycloheptanol (CAS 502-41-0)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)cyclohexanecarboxamide (CAS 863588-78-7)
- Ethyl 5-(4-bromophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 494861-39-1)
- Ethyl 2-Cyano-3-cyclohexylpropanoate (CAS 78811-40-2)
- 2,2,2-Trifluoro-N-(3-hydroxyphenyl)acetamide (CAS 14983-08-5)
- 3-Chloro-2,5-dimethylpyrazine (CAS 95-89-6)
- 4-Cyclohexyl-2-thiophenecarbaldehyde (CAS 178924-20-4)
- 2-Amino-3-(2-methyl-1H-indol-3-yl)propanoic acid (CAS 21495-41-0)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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