Tris[N-(hydroxy-κO)-N-methylmethanethioamidato-κS]iron CAS 31323-26-9
| CAS No. | 31323-26-9 |
| Molecular Formula | C6H12FeN3O3S3 |
| Molecular Weight | 326.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tris[N-(hydroxy-κO)-N-methylmethanethioamidato-κS]iron (CAS 31323-26-9), molecular formula C6H12FeN3O3S3 and molecular weight 326.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Tris[N-(hydroxy-κO)-N-methylmethanethioamidato-κS]iron is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 326.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Tris[N-(hydroxy-κO)-N-methylmethanethioamidato-κS]iron 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 | C6H12FeN3O3S3 |
| Molecular Weight | 326.22 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Recommended Standards
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- Paclobutrazol Impurity 8 (CAS 76714-88-0)
- Diniconazole (CAS 83657-24-3)
- 1-(Oxazol-2-yl)octan-1-one (CAS 898758-36-6)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-88-8)
- 2049-86-7 3,4-Dicarbethoxyhexane-2,5-dione Diethyl 2,3-diacetylsuccinate Butanedioic acid, 2,3-diacetyl-, 1,4-diethyl ester Butanedioic acid, 2,3-diacetyl-, diethyl ester AI3-06163 EINECS 218-073-4 NSC 6782 (CAS 2049-86-7)
- 2-Amino-2-(4-((3-(benzyloxy)phenyl)thio)-2-chlorophenethyl)propane-1,3-diol (CAS 509092-16-4)
- 5-Chloro-6-(hydroxymethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 2883019-57-4)
- 3-methylcyclohexane-1-thiol (CAS 38699-50-2)
- Dotinurad Impurity 251 (CAS CATO-C4X-2494251)
- 2,6-diethyl-4-cyanopyridine (CAS 37581-44-5)
- Methyl 1-cyclohexyl-5-(4-(methylthio)phenyl)-1H-pyrazole-3-carboxylate (CAS 346684-16-0)
- Hexapeptide-10 (CAS 146439-94-3)
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