α-Isothipendyl Hydrochloride CAS 1225-60-1
| CAS No. | 1225-60-1 |
| Molecular Formula | C16H19N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies α-Isothipendyl Hydrochloride (CAS 1225-60-1), a certified reference material (molecular formula C16H19N3SHCl, MW 321.87 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, α-Isothipendyl Hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), α-Isothipendyl Hydrochloride 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 | C16H19N3S HCl |
| Molecular Weight | 321.87 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isothipendyl Standards
Recommended Standards
- Isoflavan (CAS 4737-26-2)
- Ethyl pyrene-1-carboxylate (CAS 29556-35-2)
- 3-(2,6-Dimethylphenoxy)propanoic acid (CAS 22383-95-5)
- 3-(3-FLuorophenyl)-2-propenamide, predominantly trans (CAS 64379-96-0)
- N1-(6-methylpyridazin-3-yl)propane-1,3-diamine (CAS 933690-83-6)
- Preservative Mix 3 (CAS CATO-MCFD201856-ME)
- tert-Butyl 3,3-dimethyl-5-oxo-1-piperazinecarboxylate (CAS 1353502-91-6)
- 1-Benzenesulfonyl-4-chloro-2-iodo-7-azaindole (CAS 940948-30-1)
- O-amino-D-homoserine (CAS 128395-79-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com