Di(Aziridin-1-yl)phosphinothioic Chloride CAS 62679-38-3
| CAS No. | 62679-38-3 |
| Molecular Formula | C4H8ClN2PS |
| Molecular Weight | 182.61 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 Di(Aziridin-1-yl)phosphinothioic Chloride.
Di(Aziridin-1-yl)phosphinothioic Chloride (CAS 62679-38-3), molecular formula C4H8ClN2PS and molecular weight 182.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Di(Aziridin-1-yl)phosphinothioic Chloride (C4H8ClN2PS) contains sulfur-containing functionality, organophosphorus functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 182.61 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C4H8ClN2PS |
| Molecular Weight | 182.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Di Standards
- Methyl 4-(aziridin-1-yl)benzoate (CAS 92613-03-1)
- 4-(Aziridin-1-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 90792-52-2)
- 2-(Aziridin-1-yl)-1-methyl-1H-benzo[d]imidazole (CAS 111971-44-9)
- 2-(Aziridin-1-ylmethyl)-1H-benzo[d]imidazole (CAS 99055-68-2)
- 1086379-34-1 [2-(2-Aziridin-1-ylethoxy)pyridin-4-yl]methylamine (CAS 1086379-34-1)
- 1086379-38-5 [6-(2-Aziridin-1-ylethoxy)pyridin-3-yl]methylamine (CAS 1086379-38-5)
- 2-(Aziridin-1-yl)quinoxaline (CAS 875220-81-8)
- 2,4-Di(aziridin-1-yl)-6-chloropyrimidine (CAS 2482-80-6)
Recommended Standards
- 7-Chloro-6-methoxyimidazo[1,2-a]pyridine (CAS 2340393-04-4)
- N-(2-chloropyridin-3-yl)acrylamide (CAS 88369-42-0)
- 7-Chloro-6,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 478039-77-9)
- 5-chloro-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 23819-92-3)
- 1255638-35-7 3230AD 4-(2-Methoxyphenyl)pyridine-2-carboxylic acid C13H11NO3 (CAS 1255638-35-7)
- 3-(2-Methoxyphenyl)-1-(piperidin-4-yl)urea (CAS 503464-79-7)
- ±-Catechin-2,3,4-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1261254-33-4)
- 2-(4-Bromobenzenesulfonamido)-4-(methylsulfanyl)butanoic acid (CAS 169187-03-5)
- 2-Methylfuro[3,2-c]pyridine (CAS 31270-83-4)
- Methyl 1,2,3,4-Tetrahydroisoquinoline-1-carboxylate (CAS 32909-74-3)
- 3-Cyclopropyl-1-(pyrrolidin-3-yl)urea (CAS 1250289-17-8)
- 1394306-57-0 4-(Azidomethyl)-N,N-dimethylbenzamide MFCD22422037 (CAS 1394306-57-0)
- N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 222540-41-2)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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