(3,5-Dichloro-4-nitrophenyl)pentafluoro-lambda6-sulfane CAS 1431329-68-8
| CAS No. | 1431329-68-8 |
| Molecular Formula | C6H2Cl2F5NO2S |
| Molecular Weight | 318.05 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 (3,5-Dichloro-4-nitrophenyl)pentafluoro-lambda6-sulfane.
(3,5-Dichloro-4-nitrophenyl)pentafluoro-lambda6-sulfane (CAS 1431329-68-8) is a high-purity analytical reference standard with the molecular formula C6H2Cl2F5NO2S and a molecular weight of 318.05 g/mol.
Structurally, (3,5-Dichloro-4-nitrophenyl)pentafluoro-lambda6-sulfane (C6H2Cl2F5NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 318.05 g/mol, it falls into the moderately-high-molecular-weight range. 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), (3,5-Dichloro-4-nitrophenyl)pentafluoro-lambda6-sulfane 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 | C6H2Cl2F5NO2S |
| Molecular Weight | 318.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 3,6'-Dichloro-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339029-77-5)
- 5,7-Dichloro-6-(2,4,6-trifluorophenyl)imidazo[1,2-a]pyrimidine (CAS 502506-39-0)
- 2,4-Dichloro-N-(5-nitro-2-thiazolyl)benzamide (CAS 69819-40-5)
- 2,6-Dichloro-3-nitrophenylboronic acid pinacol ester (CAS 1451391-07-3)
- 2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-11-3)
- 2,4-Dichloro-5-(methoxycarbonyl)phenyl pyrrolidine-1-carboxylate (CAS 133636-94-9)
- 5,8-Dichloro-2-phenylquinoline-4-carboxylic Acid (CAS 433240-82-5)
- 2,3-Dichloro-N-phenylquinoxaline-6-carboxamide (CAS 90332-46-0)
Recommended Standards
- 5-Iodo-4-methoxy-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 792934-97-5)
- Benzene-1,3,5-triyltris(phosphonic acid) (CAS 4672-29-1)
- 8-Fluoro-3-iodo-5-nitroquinoline (CAS 1334148-68-3)
- Ornidazole Impurity 74 (CAS CATO-C4X-133174)
- 4-Amino-2-ethoxy-N-methylbenzamide (CAS 1676-82-0)
- 4-Ethyl-3,4-dihydro-2H-pyrido[2,3-b][1,4,5]oxathiazepine 1,1-dioxide (CAS 1799974-41-6)
- (4-Methyl-6-(piperazin-1-yl)pyridin-3-yl)methanamine (CAS 1355232-38-0)
- Acetamide, N-(4-aminophenyl)-2-(2-methoxyethoxy)-, hydrochloride (CAS 1586686-20-5)
- 5-ethenyl-2-fluoro-pyridine (CAS 1133879-66-9)
- Fmoc-D-Arg-OH (CAS 130752-32-8)
- 8-Methylcinnoline (CAS 5265-38-3)
- tert-Butyl benzhydrylcarbamate (CAS 21420-61-1)
- N-(2,5-Diaza-2-(2-(2-methylphenyl)-2-oxoethyl)-3-oxo-6-phenylbicyclo[5.4.0]undeca-1(7),5,8,10-tetraen-4-yl)((3,4-dichlorophenyl)amino)formamide (CAS 1796929-40-2)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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