5-[(3-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol CAS 52494-32-3
| CAS No. | 52494-32-3 |
| Molecular Formula | C9H9N3S2 |
| Molecular Weight | 223.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-[(3-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 52494-32-3) is a high-purity analytical reference standard with the molecular formula C9H9N3S2 and a molecular weight of 223.32 g/mol.
Structurally, 5-[(3-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (C9H9N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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 223.32 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.
CATO manufactures 5-[(3-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol 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 | C9H9N3S2 |
| Molecular Weight | 223.32 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.) | 1971 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related methylphenyl Standards
- 3-[(4-methylphenyl)thio]-1,2,4-thiadiazol-5-amine (CAS 1256627-94-7)
- 5-[(4-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 14731-25-0)
- 5-[(2-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 27385-97-3)
- 2-(4-Methylphenyl)-1,3-thiazolidine-4-carboxylic acid, mixture of diastereomers (CAS 67189-37-1)
- 3-[(3-methylphenyl)amino]-2,3-dihydro-1$l^{6}-thiophene-1,1-dione (CAS 39565-72-5)
- 4-[(4-methylphenyl)amino]-2,3-dihydro-1$l^{6}-thiophene-1,1-dione (CAS 55357-70-5)
- 2-(3-Methylphenyl)imidazo[1,2-a]pyridin-3-amine (CAS 1242886-45-8)
- 5-methyl-2-(4-methylphenyl)-1,3-benzoxazole (CAS 16155-94-5)
Recommended Standards
- 6-(Isopropylthio)imidazo[2,1-b]thiazole-5-carbonitrile (CAS 477864-49-6)
- 5-((Phenylthio)methyl)-1,3,4-thiadiazol-2-amine (CAS 88743-03-7)
- N4-(2-(Diethylamino)ethyl)-2-methylpyrimidine-4,6-diamine (CAS 811868-32-3)
- 4-Cyclopropyl-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 660417-22-1)
- 4-(Boc-amino)bicyclo[2.2.2]octane-1-carboxylic Acid (CAS 863304-76-1)
- (E)-2-((benzyloxy)imino)-N-(2,4-difluorophenyl)acetamide (CAS 866043-49-4)
- Benzo[d]isothiazol-7-ylmethanamine (CAS 1493572-84-1)
- (R)-N-(Pyrrolidin-3-yl)methanesulfonamide (CAS 1010439-79-8)
- 1-Bromododecane-d25 (CAS 204259-66-5)
- 3-Methyl-2-(4-pentyloxybenzoyl)pyridine (CAS 1187167-21-0)
- (R)-2-Amino-3-mercaptopropanamide (CAS 74401-72-2)
- 2,2'-(Butane-1,4-diylbis(sulfanediyl))bis(N-(2-bromophenyl)acetamide) (CAS 301194-28-5)
- 2-Aminobenzhydrazide (CAS 1904-58-1)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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