3-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol CAS 872276-84-1
| CAS No. | 872276-84-1 |
| Molecular Formula | C9H10N2S |
| Molecular Weight | 178.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol (CAS 872276-84-1), a certified reference material (molecular formula C9H10N2S, MW 178.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10N2S, 3-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol 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 178.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol 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 | C9H10N2S |
| Molecular Weight | 178.25 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 2-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol (CAS 53440-31-6)
- 2-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one (CAS 826-86-8)
- 3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one (CAS 771-17-5)
- 4-(4,5-Dihydro-1H-imidazol-2-yl)benzenethiol (CAS 872272-38-3)
- 4,5-Dihydro-[3]benzothiepin-1-one (CAS 51659-38-2)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-7-carbothioamide (CAS 69213-11-2)
- (4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methanamine (CAS 1225889-66-6)
- (S)-1-(3,4-Dihydro-2H-benzo[1,4]oxazin-6-yl)-ethanamine (CAS 1315051-29-6)
Recommended Standards
- 3-(2,2-Dimethylhydrazinyl)tetrahydrothiophene 1,1-dioxide (CAS 487005-96-9)
- 3-(Ethylsulfanyl)imidazo[1,5-a]pyridine (CAS 76266-04-1)
- 3-((2-Aminoethyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 6427-78-7)
- 3-(Methylsulfonyl)piperidin-4-amine (CAS 402927-97-5)
- (4-Methylquinolin-3-yl)boronic acid (CAS 1407995-26-9)
- 6,7-Dimethoxy-3-phenethyl-2-((pyridin-4-ylmethyl)thio)quinazolin-4(3H)-imine (CAS 691858-07-8)
- 4,6-Dibromo-2-fluoro-3-methoxybenzoic acid (CAS 2413441-19-5)
- Benzyl 7-amino-5-azaspiro[2.4]heptane-5-carboxylate hydrochloride (CAS 2173991-94-9)
- 5-Iodo-4-methyl-2-(trifluoromethyl)pyridine (CAS 944317-55-9)
- 3-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-1-(4-methylbenzoyl)-1H-pyrazole (CAS 477709-13-0)
- 5-Amino-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 1260877-97-1)
- Lercanidipine Impurity 1 (CAS 225785-54-6)
- 7-Bromo-3-(4-bromophenyl)benzofuran (CAS 59132-58-0)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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