2-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)ethan-1-amine hydrochloride CAS 1309976-17-7
| CAS No. | 1309976-17-7 |
| Molecular Formula | C6H9N5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)ethan-1-amine hydrochloride (CAS 1309976-17-7), molecular formula C6H9N5SHCl and molecular weight 219.69 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)ethan-1-amine hydrochloride (C6H9N5SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 219.69 g/mol, it falls into the medium-molecular-weight range. 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), 2-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)ethan-1-amine 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 | C6H9N5S HCl |
| Molecular Weight | 219.69 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- [1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1000930-72-2)
- 7-Methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione (CAS 100114-29-2)
- (6-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine (CAS 1002310-51-1)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1004-65-5)
- Methyl [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylate (CAS 1005205-51-5)
- 1-([1,2,4]triazolo[4,3-a]pyridin-3-yl)-3-methylbutan-1-amine (CAS 1016815-84-1)
- 5-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}pentan-1-amine (CAS 1016835-11-2)
- 4-{[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl}aniline (CAS 1016839-14-7)
Recommended Standards
- 2-(2-Chlorophenyl)-N'-[(3E)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]acetohydrazide (CAS 1159976-54-1)
- Lithium triisopropyl 2-(6-methoxypyridyl)borate (CAS 1048030-47-2)
- 2-(3-(Hydroxymethyl)pyrrolidin-1-yl)-N,N-dimethylacetamide (CAS 1247756-05-3)
- Avanafil Impurity 1 (CAS 1638497-26-3)
- 5-Bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinolin-6-amine (CAS 50358-26-4)
- 2-(Cyclobutylmethoxy)nicotinic acid (CAS 1235439-37-8)
- Diethyl 4-((4-(4-chlorophenyl)-5-methylthiazol-2-yl)carbamoyl)benzylphosphonate (CAS 623152-06-7)
- 3-Amino-5-(dimethylamino)-1H-pyrazole-4-carbonitrile (CAS 72760-86-2)
- Tetrakis(diethylamino)vanadium(IV), min. 95% TDEAV (CAS 219852-96-7)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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