4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol CAS 923237-40-5
| CAS No. | 923237-40-5 |
| Molecular Formula | C9H14N4OS |
| Molecular Weight | 226.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol (C9H14N4OS) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 226.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol (CAS 923237-40-5), molecular formula C9H14N4OS and molecular weight 226.30 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H14N4OS |
| Molecular Weight | 226.30 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related cyclopropyl Standards
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Recommended Standards
- 4-Amino-n-methyl-n-(prop-2-en-1-yl)benzene-1-sulfonamide (CAS 848652-86-8)
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- 4-Amino-n-(cyclopropylmethyl)benzene-1-sulfonamide (CAS 477723-17-4)
- 4-Methyl-N'-(propan-2-ylidene)benzenesulfonohydrazide (CAS 3900-79-6)
- Isopropyl 4-hydroxy-3,3-dimethylbutanoate (CAS 1803586-43-7)
- 4-[(4-Methylbenzylamino)methyl]-3-nitrobenzoic Acid Methyl Ester (CAS 675602-57-0)
- Methyl 7-fluoro-2-oxoindoline-5-carboxylate (CAS 1260879-22-8)
- 4-amino-1H-imidazole-2-carboxamide (CAS 50283-75-5)
- 6-Ethoxy-2-(4-phenylbuta-1,3-dien-1-yl)quinolin-4-amine (CAS 646068-84-0)
- tert-Butyl (3-acetylphenyl)carbamate (CAS 79537-70-5)
- tert-Hexyl methyl ester (CAS 10250-48-3)
- (2-Fluoro-4-(methylsulfonyl)phenyl)hydrazine (CAS 832714-48-4)
- Cefepime Impurity 26 (CAS CATO-C4X-119326)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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