4-chloro-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine CAS 1120214-78-9
| CAS No. | 1120214-78-9 |
| Molecular Formula | C7H6ClN3S |
| Molecular Weight | 199.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-chloro-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 1120214-78-9) is a high-purity analytical reference standard with the molecular formula C7H6ClN3S and a molecular weight of 199.66 g/mol.
Owing to a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system, 4-chloro-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 199.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-chloro-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine 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 | C7H6ClN3S |
| Molecular Weight | 199.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methylmorpholine-4-sulfonyl chloride (CAS 1156821-26-9)
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- 4-Chloro-6-methyl-2-(methylthio)pyrimidine-5-carbonitrile (CAS 1208170-17-5)
- 5-(2-methyl-1,3-thiazol-4-yl)indoline (CAS 144340-48-7)
- 6,6',6''-Nitrilotris(2-naphthoic acid) (CAS 1608996-73-1)
- 1-Benzoyl-3-(2-hydroxy-5-methylphenyl)thiourea (CAS 429642-03-5)
- Rel-((1S,2S,4S)-bicyclo[2.2.1]hept-5-en-2-yl)methanol (CAS 15507-06-9)
- Benzyl ((3aS,4R,7aS)-2,2-dimethyl-7-oxo-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl)carbamate (CAS 138430-39-4)
- (1R,2R,4S)-bicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 2566-58-7)
- 1-(2-Hydroxy-4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethanone (CAS 130064-21-0)
- 3-Nitro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190318-29-6)
- Ethyl 5-acetyl-3-cyano-6-methylpyridine-2-carboxylate (CAS 1242262-09-4)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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