5-[(1-Naphthalenylmethyl)thio]-1,3,4-thiadiazol-2-amine CAS 100728-67-4
| CAS No. | 100728-67-4 |
| Molecular Formula | C13H11N3S2 |
| Molecular Weight | 273.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 5-[(1-Naphthalenylmethyl)thio]-1,3,4-thiadiazol-2-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 273.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-[(1-Naphthalenylmethyl)thio]-1,3,4-thiadiazol-2-amine (CAS 100728-67-4) is a high-purity analytical reference standard with the molecular formula C13H11N3S2 and a molecular weight of 273.38 g/mol.
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), 5-[(1-Naphthalenylmethyl)thio]-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 | C13H11N3S2 |
| Molecular Weight | 273.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Naphthalenylmethyl Standards
- 2-(2-Naphthalenylmethyl)butanedioic acid (CAS 350044-88-1)
- Bis(2-naphthalenylmethyl)amine (CAS 47304-99-4)
- (1-Naphthalenylmethyl)[(tetrahydro-2-furanyl)methyl]-propanedioic Acid Diethyl Ester (CAS 85068-37-7)
- 8-(1-Naphthalenylmethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-3-acetic acid Methyl Ester (CAS 250685-44-0)
Recommended Standards
- Stiripentol Impurity 9 (CAS CATO-C4X-32299)
- 1-Methyl-4-phenyl-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 1022482-46-7)
- Ramelteon Impurity 59 (CAS CATO-C4X-262259)
- 4-Methyl-2-((3-(1-methylpiperidin-4-yl)propyl)amino)pyrimidine-5-carbonitrile (CAS 1202679-98-8)
- 2-Benzyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 6208-43-1)
- 1-Methyl-2,5-dioxo-4-propylimidazolidine-4-carbaldehyde (CAS 5471-57-8)
- Ethyl 2,3,5,6-tetrafluoro-4-methylbenzoate (CAS 1076197-35-7)
- 2-(4-Bromophenyl)-1-methyl-1H-indole-3-carbaldehyde (CAS 61843-46-7)
- Terbinafine Impurity 10 (CAS 126764-17-8)
- N-(1-Isobutyl-1H-imidazo[4,5-c]quinolin-4-yl)benzamide (CAS 144660-62-8)
- Imidazo[1,2-a]pyrimidine-5,7(6H,8H)-dione (CAS 1366126-57-9)
- 2-(3-Nitro-1h-1,2,4-triazol-1-yl)ethan-1-ol (CAS 105958-72-3)
- 3-Chloro-6-(6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)-4-methylpyridazine (CAS 1914990-50-3)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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