1,3-Dimethyl-6-(methylthio)cyclohepta[c]pyrrole CAS 71190-29-9
| CAS No. | 71190-29-9 |
| Molecular Formula | C12H13NS |
| Molecular Weight | 203.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Dimethyl-6-(methylthio)cyclohepta[c]pyrrole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,3-Dimethyl-6-(methylthio)cyclohepta[c]pyrrole (CAS 71190-29-9), a certified reference material (molecular formula C12H13NS, MW 203.30 g/mol) for analytical method development and quality control.
Structurally, 1,3-Dimethyl-6-(methylthio)cyclohepta[c]pyrrole (C12H13NS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 203.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,3-Dimethyl-6-(methylthio)cyclohepta[c]pyrrole 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 | C12H13NS |
| Molecular Weight | 203.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- [1-(oxan-4-yl)-1h-1,2,3-triazol-4-yl]methanol (CAS 1342600-38-7)
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- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)cyclopropan-1-amine (CAS 1094450-22-2)
- Poly (lactide-co-glycolide) 5-Arm, Adonitol initiated (Mn: 40,000 – 60,000 Da) (CAS CATO-C3D-263087)
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- 3-(1,3-Dimethyl-1H-pyrazol-5-yl)pyridine (CAS 622403-62-7)
- 2,4-Dibromopyridine 1-oxide (CAS 117196-08-4)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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