(1-Methyl-1h-pyrrol-2-yl)methanethiol CAS 59303-06-9
| CAS No. | 59303-06-9 |
| Molecular Formula | C6H9NS |
| Molecular Weight | 127.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1-Methyl-1h-pyrrol-2-yl)methanethiol.
(1-Methyl-1h-pyrrol-2-yl)methanethiol (CAS 59303-06-9), molecular formula C6H9NS and molecular weight 127.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9NS, (1-Methyl-1h-pyrrol-2-yl)methanethiol contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 127.21 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (1-Methyl-1h-pyrrol-2-yl)methanethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H9NS |
| Molecular Weight | 127.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Tetrahydrothiopyran-4-carbonitrile (CAS 195503-40-3)
- (R)-1-(Thiophen-2-yl)ethan-1-amine (CAS 22038-88-6)
- N-(prop-2-yn-1-yl)thietan-3-amine (CAS 1849224-44-7)
- 1-(Thiophen-2-yl)ethanamine (CAS 6309-16-6)
- 6-Chloro-4-(difluoromethyl)-2-ethyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018165-54-2)
- 2-(3-Methoxyphenoxy)pyrimidine (CAS 73226-22-9)
- 2-(2-Cyano-5-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1806961-48-7)
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- 3-(Isopropylamino-methyl)-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1044561-04-7)
- 3-amino-3-(3,4-dichloro-phenyl)-propionic acid (CAS 117391-57-8)
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- 2-Bromo-6-(bromomethyl)pyridine, 97% (CAS 83004-10-8)
- (2E)-1-[4-(Benzenesulfonyl)phenyl]-3-(dimethylamino)prop-2-en-1-one (CAS 321432-57-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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