56616-99-0 1H-1,2,4-Triazole, 5-chloro-1-methyl- DTXSID80205192 CAS 56616-99-0
| CAS No. | 56616-99-0 |
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 56616-99-0 1H-1,2,4-Triazole, 5-chloro-1-methyl- DTXSID80205192 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.
CATO supplies 56616-99-0 1H-1,2,4-Triazole, 5-chloro-1-methyl- DTXSID80205192 (CAS 56616-99-0), a certified reference material (molecular formula C3H4ClN3, MW 117.54 g/mol) for analytical method development and quality control.
Structurally, 56616-99-0 1H-1,2,4-Triazole, 5-chloro-1-methyl- DTXSID80205192 (C3H4ClN3) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 117.54 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related H Standards
- 2H-Triazole-4,5-dicarbonitrile (CAS 53817-16-6)
- 4H-1,2,4-triazole-3,4,5-triamine (CAS 473-96-1)
- 1H-1,2,3 triazole-1-ethanol, 97% (CAS 74731-63-8)
- 1H-1,2,4-Triazole-1-ethanol (CAS 3273-14-1)
- 5-Methyl-[1,2,4]triazole-3,4-diamine (CAS 21532-07-0)
- 1H-1,2,3-Triazole-5-carboxylic Acid (CAS 16681-70-2)
- 1,2,3-Triazole-2-carboxylic acid (CAS 392317-68-9)
- 2H-1,2,3-Triazole-4-carboxylic acid (CAS 573714-78-0)
Recommended Standards
- 5-Chloro-1H-pyrazol-3-amine (CAS 916211-79-5)
- 2-Chloropyridine-d4 (CAS 1001003-94-6)
- 5-(Chloromethyl)-1H-1,2,4-triazole (CAS 55928-92-2)
- 3-Chloropyridine-d4 (CAS 1001003-95-7)
- (S)-Ph-Quinox (CAS 1252576-13-8)
- (4-Bromo-2-methylbutan-2-yl)benzene (CAS 1197-97-3)
- 2-Ethyl-6-methylnicotinaldehyde (CAS 1289025-97-3)
- 2-Chloro-N-(3,4,5-trimethoxyphenyl)acetamide (CAS 39901-45-6)
- Ethyl 2-((5-fluoro-2-methylphenyl)thio)-2-oxoacetate (CAS 1443343-13-2)
- Methyl-4-(benzyloxy)benzoate (CAS 32122-11-5)
- Bicalutamide Impurity 33 (CAS CATO-C4X-101333)
- 3-[4-(Bromomethyl)phenyl]thiophene (CAS 108912-09-0)
- (5-Chloro-2-(methylthio)pyrimidin-4-yl)diphenylmethanol (CAS 74840-36-1)
- T-Peptide (CAS 2022956-62-1)
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