5-(isopropylthio)-1,3,4-thiadiazol-2-amine CAS 30062-47-6
| CAS No. | 30062-47-6 |
| Molecular Formula | C5H9N3S2 |
| Molecular Weight | 175.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(isopropylthio)-1,3,4-thiadiazol-2-amine (CAS 30062-47-6) is a high-purity analytical reference standard with the molecular formula C5H9N3S2 and a molecular weight of 175.28 g/mol.
The molecular framework of 5-(isopropylthio)-1,3,4-thiadiazol-2-amine (C5H9N3S2) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 5-(isopropylthio)-1,3,4-thiadiazol-2-amine 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 | C5H9N3S2 |
| Molecular Weight | 175.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related isopropylthio Standards
- 3-(Isopropylthio)-1,2,4-thiadiazol-5-amine (CAS 10572-75-5)
- 2-(Isopropylthio)cyclohexan-1-ol (CAS 1183142-67-7)
- 1-((Isopropylthio)methyl)cyclopentan-1-ol (CAS 1495709-62-0)
- 5-(Isopropylthio)-1,2,4-thiadiazol-3(2H)-one (CAS 845879-12-1)
- 3-((Isopropylthio)methyl)piperidine (CAS 1247698-24-3)
- 4-((Isopropylthio)methyl)piperidine (CAS 1249752-33-7)
- 2-((Isopropylthio)methyl)piperidine (CAS 1251276-29-5)
- 5-((Isopropylthio)methyl)isoxazol-3(2H)-one (CAS 89660-65-1)
Recommended Standards
- 5-(Ethylthio)-N-methyl-1,3,4-thiadiazol-2-amine (CAS 54759-71-6)
- 5-(Propylthio)-1,3,4-thiadiazol-2-amine (CAS 30062-49-8)
- 5-(1-(Methylthio)ethyl)-1,3,4-thiadiazol-2-amine (CAS 383130-64-1)
- 5-[(propan-2-yl)amino]-1,3,4-thiadiazole-2-thiol (CAS 750608-54-9)
- 2-Methyl-4,6-diphenylpyrylium tetrafluoroborate (CAS 1911-95-1)
- ethyl (2Z)-4-chloro-3-hydroxy-2-(4-methyl-1,3-thiazol-2-yl)pent-2-enoate (CAS 863669-64-1)
- (3-Chlorophenyl)(2,4-difluorobenzyl)sulfane (CAS 1443353-07-8)
- H-Gly-Asp-Gly-OH (CAS 10517-27-8)
- 1-(3-(Tert-butyl)-4-methoxyphenyl)ethan-1-one (CAS 142651-19-2)
- 5-Bromo-2-(tert-butyl)-3-cyclopropoxypyridine (CAS 1243370-96-8)
- (1S,2S)-2-fluorocyclopentan-1-amine (CAS 774167-76-9)
- (2,2,3,3,3-Pentafluoropropyl)hydrazine dihydrochloride (CAS 1258639-82-5)
- (6-(3,5-Bis-trifluoromethylphenyl)pyridin-3-yl)methanol (CAS 887974-70-1)
- Insulin B (22-25) (CAS 34367-73-2)
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