5-(3-Methoxyphenyl)-1,2,4-thiadiazol-3-amine CAS 948005-84-3
| CAS No. | 948005-84-3 |
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (CAS 948005-84-3), molecular formula C9H9N3OS and molecular weight 207.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(3-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (C9H9N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 207.25 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(3-Methoxyphenyl)-1,2,4-thiadiazol-3-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 1014-25-1)
- 5-(4-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (CAS 1086385-64-9)
- 4-(2-methoxyphenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1095110-49-8)
- 3-(3-Methoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 1153133-35-7)
- 4-(4-Methoxyphenyl)-1,2,3-thiadiazol-5-amine (CAS 115842-95-0)
- 4-(3-methoxyphenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 116269-85-3)
- 3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 138588-25-7)
- 1-(4-Methoxyphenyl)-2-thiocyanatoethanone (CAS 6097-26-3)
Recommended Standards
- 5-(2-Methoxyphenyl)-1H-1,2,4-triazole-3(2H)-thione (CAS 39631-37-3)
- 5-(3-methoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 247109-15-5)
- 5-(2-Aminophenyl)-2-methylthio-1,3,4-oxadiazole (CAS 254972-05-9)
- 5-(3-Methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 419540-45-7)
- Isothiazolo[4,5-b]pyridin-3-amine (CAS 2089325-25-5)
- N-isobutyl-3-(2-methylpiperidin-1-yl)propan-1-amine (CAS 1019628-09-1)
- Methyl 2-propylbenzo[d]oxazole-5-carboxylate (CAS 924869-24-9)
- N-(Tetrahydro-3-furanylmethyl)-2-propanamine (CAS 1019498-87-3)
- Entecavir Impurity 77 (CAS CATO-C4X-107777)
- 1-(4-Chlorophenyl)-3-(5-chlorothiophen-2-yl)propenone (CAS 22619-36-9)
- 3-Amino-6-methoxypicolinamide (CAS 1314934-75-2)
- 2-(3,4-Difluorophenyl)morpholine (CAS 1097797-38-0)
- [1,2,3,4]Tetrazolo[1,5-a]pyridino-8-boronic acid (CAS 2377607-62-8)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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