3-(Benzylthio)-6-methyl-1,2,4-triazin-5-ol CAS 5213-82-1
| CAS No. | 5213-82-1 |
| Molecular Formula | C11H11N3OS |
| Molecular Weight | 233.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Benzylthio)-6-methyl-1,2,4-triazin-5-ol (CAS 5213-82-1) is a high-purity analytical reference standard with the molecular formula C11H11N3OS and a molecular weight of 233.29 g/mol.
The molecular framework of 3-(Benzylthio)-6-methyl-1,2,4-triazin-5-ol (C11H11N3OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-(Benzylthio)-6-methyl-1,2,4-triazin-5-ol 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 | C11H11N3OS |
| Molecular Weight | 233.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- (E)-4-((Benzylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-47-0)
- (Z)-4-((Benzylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-46-9)
- 3-(Benzylthio)-6-methyl-1,2,4-triazin-5(2H)-one (CAS 5182-37-6)
- 2-(Benzylthio)-6-hydroxypyrimidin-4(3H)-one (CAS 148020-95-5)
- 5-(Benzylthio)pyrimidine-2,4(1H,3H)-dione (CAS 21736-44-7)
- 2-(Benzylthio)-4,6-pyrimidinediamine (CAS 84890-62-0)
- 2-(Benzylthio)-6-methylpyrimidin-4(1H)-one (CAS 3019-17-8)
- 2-(Benzylthio)-6-methylpyrimidin-4-amine (CAS 214417-53-5)
Recommended Standards
- 3-[(2Z)-3-Methyl-2,3-dihydro-1,3-thiazol-2-ylidene]-1-phenylurea (CAS 866011-10-1)
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- 3-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-3-yl}propanenitrile (CAS 890007-57-5)
- 3-(5-Amino-1,3,4-thiadiazol-2-yl)-1-phenylpropan-1-one (CAS 312525-85-2)
- 4-Chloro-3-(3-ethyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1183472-79-8)
- rac-(2R,3R)-2-(1-ethyl-1H-pyrazol-4-yl)oxane-3-carbaldehyde (CAS 1969287-73-7)
- 1-Aminopyridazin-1-ium 2,4,6-trimethylbenzenesulfonate (CAS 39996-54-8)
- Amlodipine Impurity 119 (CAS CATO-C4X-1095119)
- 5-((5-Bromo-2-methoxybenzyl)thio)-1-methyl-1h-tetrazole (CAS 923864-44-2)
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- Methyl 5-(methylthio)picolinate (CAS 74470-44-3)
- O1-tert-butyl O2-ethyl (2R,4S)-4-azidopyrrolidine-1,2-dicarboxylate (CAS 132623-06-4)
- Methyl 4-amino-3-methyl-1H-pyrazole-5-carboxylate (CAS 1587700-52-4)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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