1-(Thiophen-2-ylmethyl)-1h-1,2,4-triazol-3-amine CAS 1183681-95-9
| CAS No. | 1183681-95-9 |
| Molecular Formula | C7H8N4S |
| Molecular Weight | 180.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Thiophen-2-ylmethyl)-1h-1,2,4-triazol-3-amine (C7H8N4S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 180.23 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(Thiophen-2-ylmethyl)-1h-1,2,4-triazol-3-amine (CAS 1183681-95-9), molecular formula C7H8N4S and molecular weight 180.23 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(Thiophen-2-ylmethyl)-1h-1,2,4-triazol-3-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 | C7H8N4S |
| Molecular Weight | 180.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 1-(Thiophen-3-ylmethyl)-1h-1,2,4-triazol-3-amine (CAS 1184690-77-4)
- 1-methyl-3-(thiophen-2-yl)-1H-1,2,4-triazol-5-amine (CAS 1342010-38-1)
- 1-(Thiophen-2-ylmethyl)-1h-1,2,3-triazol-4-amine (CAS 1500272-18-3)
- (5-(Thiophen-3-yl)oxazol-4-yl)methanamine (CAS 1500301-05-2)
- (5-(Thiophen-2-yl)oxazol-4-yl)methanamine (CAS 1531780-67-2)
- [5-(thiophen-2-yl)-1H-pyrazol-4-yl]methanol (CAS 194546-14-0)
- (3-(Thiophen-2-yl)-1H-pyrazol-5-yl)methanol (CAS 852228-02-5)
- (5-(Thiophen-2-yl)-4H-1,2,4-triazol-3-yl)methanamine (CAS 933735-00-3)
Recommended Standards
- Ganirelix Impurity 1 (CAS 117766-00-4)
- 2-(Aminomethyl)benzo[d]thiazol-6-ol (CAS 1176775-02-2)
- 4-Amino-7-methylthieno[2,3-c]pyridin-5-ol (CAS 118487-71-1)
- 2-Amino-4-methanesulfonylbutanamide (CAS 1162066-49-0)
- n-(3-Aminopropyl)-3-fluorobenzamide hydrochloride (CAS 1280980-98-4)
- 2-(3,5-Dimethoxybenzoyl)-4-methylpyridine (CAS 1187170-48-4)
- N-(Pyridin-3-ylmethyl)isobutyramide (CAS 304476-39-9)
- 5-[[2-Methyl-4,5-bis(trideuteriomethoxy)phenyl]methyl]pyrimidine-2,4-diamine (CAS 1346602-49-0)
- Propargyl-PEG8-OH (CAS 1351556-81-4)
- 4-(Benzo[d][1,3]dioxol-5-yl)-5-((naphthalen-1-yloxy)methyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 1170884-67-9)
- 5-(2,3,4,5,6-Pentafluorophenyl)nicotinic acid (CAS 893738-19-7)
- 2-Hydroxymethyl-3,5-dimethyl-4-chloro Pyridine (CAS 150054-50-5)
- 3-[(4-Nitro-1h-pyrazol-1-yl)methyl]benzonitrile (CAS 957501-01-8)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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