1,5,6-Trimethyl-1H-benzo[d]imidazole-2(3H)-thione CAS 22492-66-6
| CAS No. | 22492-66-6 |
| Molecular Formula | C10H12N2S |
| Molecular Weight | 192.28 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 1,5,6-Trimethyl-1H-benzo[d]imidazole-2(3H)-thione.
CATO supplies 1,5,6-Trimethyl-1H-benzo[d]imidazole-2(3H)-thione (CAS 22492-66-6), a certified reference material (molecular formula C10H12N2S, MW 192.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H12N2S, 1,5,6-Trimethyl-1H-benzo[d]imidazole-2(3H)-thione contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1,5,6-Trimethyl-1H-benzo[d]imidazole-2(3H)-thione 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 | C10H12N2S |
| Molecular Weight | 192.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
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- Trimethyl(2,4,5-trimethylphenyl)silane (CAS 140435-95-6)
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- 1,3,7-trimethyl-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-2,4-dione (CAS 39930-51-3)
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Recommended Standards
- 1,3,5-Thiadiazine-3,5-diethanol (CAS 391670-27-2)
- 1,5-Dimethyl-2-(methylthio)-1H-benzo[d]imidazole (CAS 419540-44-6)
- 1-(Propylsulfonyl)piperazine, 97% (CAS 505068-18-8)
- 1-Allyl-3-phenylthiourea (CAS 7341-63-1)
- 3-Chloro-2-methylpyrido[2,3-b]pyrazine (CAS 1260519-71-8)
- 2-(3-Chloro-6-oxopyridazin-1(6H)-yl)-N-(2-(dimethylamino)ethyl)acetamide (CAS 805187-00-2)
- 6-Chloro-N-(2-methoxyethyl)-2-pyridinamine (CAS 1220019-21-5)
- 3-(5-Fluoro-2-nitrophenyl)-2,2-dimethylpropanoic acid (CAS 1468783-14-3)
- Imidazo[1,5-d][1,2,4]triazine (CAS 68457-59-0)
- 4-Chloro-3,5-dibromo-o-xylene (CAS 1160574-07-1)
- Drotaverin Impurity 53 (CAS CATO-C4X-243553)
- 7-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-70-0)
- (((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-(5-(dimethylamino)naphthalene-1-sulfonamido)-3-hydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid (CAS 80214-45-5)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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