(1-Chlorocyclopropyl)(phenyl)sulfane CAS 64416-57-5
| CAS No. | 64416-57-5 |
| Molecular Formula | C9H9ClS |
| Molecular Weight | 184.69 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.
(1-Chlorocyclopropyl)(phenyl)sulfane (CAS 64416-57-5) is a high-purity analytical reference standard with the molecular formula C9H9ClS and a molecular weight of 184.69 g/mol.
Structurally, (1-Chlorocyclopropyl)(phenyl)sulfane (C9H9ClS) contains sulfur-containing functionality, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.69 g/mol, it falls into the medium-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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9ClS |
| Molecular Weight | 184.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorocyclopropyl Standards
- 1-(1-Chlorocyclopropyl)-2-(1H-1,2,4-triazol-1-yl)ethanone (CAS 122669-03-8)
- [(1-Chlorocyclopropyl)sulfinyl]benzene (CAS 65006-97-5)
- (1-chlorocyclopropyl)benzene (CAS 116005-40-4)
- 2-(1-Chlorocyclopropyl)-2-[(2-chlorophenyl)methyl]oxirane (CAS 134818-68-1)
- 1-(1-chlorocyclopropyl)ethan-1-one (CAS 63141-09-3)
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- 2-[2-(1-Chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2,4-triazolidine-3-thione (CAS 222408-90-4)
Recommended Standards
- allyl(4-chlorophenyl)sulfane (CAS 15446-14-7)
- [(2-Chloro-2-propen-1-yl)thio]benzene (CAS 4834-59-7)
- Hexane-2-sulfonyl chloride (CAS 872309-34-7)
- 1-Chloro-2-prop-2-enylsulfanylbenzene (CAS 457077-10-0)
- (S)-3,4-Dihydroxybutanoic Acid (CAS 51267-44-8)
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- 2-[(Tetrahydro-2H-pyran-4-yl)methoxy]acetic acid (CAS 23077-21-6)
- 2-Amino-1,4-dimethoxy-3-methylanthracene-9,10-dione (CAS 499106-08-0)
- Tert-butyl 5-(bromomethyl)-6-methyl-1H-indazole-1-carboxylate (CAS 1638765-06-6)
- 1-(tert-Butyl)-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 175277-09-5)
- Methyl (2-(5-nitro-1H-indol-3-yl)ethyl)carbamate (CAS 88369-05-5)
- Benzyl cyclopropylcarbamate (CAS 88048-43-5)
- Neuropeptide S (human) (CAS 412938-67-1)
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