1H-Imidazole-2-carbonitrile, 5-methyl- CAS 70631-95-7
| CAS No. | 70631-95-7 |
| Molecular Formula | C5H5N3 |
| Molecular Weight | 107.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1H-Imidazole-2-carbonitrile, 5-methyl- is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1H-Imidazole-2-carbonitrile, 5-methyl- (CAS 70631-95-7), a certified reference material (molecular formula C5H5N3, MW 107.11 g/mol) for analytical method development and quality control.
Owing to a nitrile group, 1H-Imidazole-2-carbonitrile, 5-methyl- is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 107.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 1H-Imidazole-2-carbonitrile, 5-methyl- 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 | C5H5N3 |
| Molecular Weight | 107.11 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 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-Imidazole-5-carbonitrile, 2-methyl- (CAS 112108-86-8)
- 1H-Imidazole-4-carbonitrile, 5-amino- 4-Amino-5-cyanoimidazole 4-Aminoimidazole-5-carbonitrile 5-Amino-4-cyanoimidazole 5-Cyano-4-aminoimidazole 5098-11-3 Amino-4-carbonitrile-5-imidazole Imidazole-4-carbonitrile, 5-amino- NSC-139091 NSC139091 (CAS 5098-11-3)
- 1H-imidazole-2-carboximidamide (CAS 212558-21-9)
- 1H-Imidazole-2-carboxamide1H-imidazole-2-carboxamide (CAS 16093-82-6)
- 1H-Imidazole-4-carboxamide (CAS 26832-08-6)
- 1H-Imidazole-1-carboxamide (CAS 2578-41-8)
- 1H-Imidazole-4-methanol 1H-imidazol-4-ylmethanol 4-(Hydroxymethyl)imidazole 822-55-9 CHEBI:28182 imidazole-4-methanol (CAS 822-55-9)
- 4H-Imidazole-5-carboxylic acid (CAS 122348-78-1)
Recommended Standards
- 1H-imidazol-2-ylacetonitrile (CAS 23184-45-4)
- 1-Methyl-1H-pyrazole-5-carbonitrile (CAS 66121-72-0)
- 1H-Imidazo[1,2-b]pyrazole (CAS 251-80-9)
- 1-Methylpyrazole-4-carbonitrile (CAS 66121-71-9)
- 2-Amino-N-hydroxy-2-phenylacetamide (CAS 105985-16-8)
- N-Methyl Viloxazine (CAS 48173-47-3)
- β--Glucopyranosyl nitromethane (CAS 81846-60-8)
- Methyl 2-(4-methylpiperidin-1-yl)acetate hydrochloride (CAS 1820684-70-5)
- 2,5-Diethynylthiophene (CAS 79109-72-1)
- 1-(Pyrimidin-4-yl)cyclobutane-1-carboxylic acid (CAS 1427023-36-6)
- 4-Amino-2-bromoacetophenone (CAS 23442-14-0)
- (5-(3,5-Dichlorobenzyl)-4-isopropyl-1-methyl-1H-imidazol-2-yl)methyl carbamate (CAS 178979-96-9)
- 3-(5-Methyl-1h-1,2,4-triazol-3-yl)benzoic acid (CAS 1334147-18-0)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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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