4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine CAS 1188304-91-7
| CAS No. | 1188304-91-7 |
| Molecular Formula | C13H13N5OS |
| Molecular Weight | 287.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine.
CATO supplies 4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine (CAS 1188304-91-7), a certified reference material (molecular formula C13H13N5OS, MW 287.34 g/mol) for analytical method development and quality control.
4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine (C13H13N5OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-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 | C13H13N5OS |
| Molecular Weight | 287.34 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.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1h-pyrazol-5-amine (CAS 1188304-92-8)
- 6-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]quinoline (CAS 866018-97-5)
- (2Z)-2-[(4-Methylphenyl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 1164469-52-6)
- (E)-3-(4-Methylphenyl)-1-[4-(1H-pyrrol-1-yl)phenyl]-2-propen-1-one (CAS 551930-62-2)
- (2S)-1-[(4-Methylphenyl)sulfonyl]-2-(phenylmethyl)aziridine (CAS 62596-64-9)
- 5-[(E)-2-[(4-Methylphenyl)amino]ethenyl]-3-(methylsulfanyl)-1,2-thiazole-4-carbonitrile (CAS 1164474-08-1)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazolin-4-ol (CAS 338963-38-5)
- 4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzenecarbaldehyde oxime (CAS 477852-05-4)
Recommended Standards
- 1-(Benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 1186502-59-9)
- 1-(Benzo[d]thiazol-2-yl)-5-isopropyl-1H-pyrazole-3-carboxylic acid (CAS 1177216-23-7)
- N-(Benzo[c][1,2,5]thiadiazol-4-yl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)acetamide (CAS 1207058-96-5)
- 1-[(1,2-dimethyl-1H-imidazol-4-yl)sulfonyl]piperidine-4-carboxylic acid (CAS 1171069-02-5)
- 2-(2,5-Dimethylphenyl)pyrrolidine (CAS 367280-98-6)
- 2-((3-Methoxypropoxy)methyl)butane-1-sulfonyl chloride (CAS 1487069-39-5)
- 2-Fluoro-1-trityl-1H-imidazole (CAS 79544-52-8)
- 1,5-Anthracenedicarbonitrile (CAS 200353-90-8)
- Tert-butyl 4-acetamido-4-methylpiperidine-1-carboxylate (CAS 1673527-45-1)
- Sodium 2-{[5-(4-chlorophenyl)-4-(prop-2-en-1-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetate (CAS 1011426-49-5)
- 2-(Difluoromethyl)-5-iodo-6-methoxypyridine-3-methanol (CAS 1805600-49-0)
- N-((5-(Thiophene-2-carbonyl)thiophen-2-yl)methyl)propionamide (CAS 1421443-04-0)
- D-Lactic acid-benzyl ester (CAS 74094-05-6)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
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