2-(Thiophen-2-yl)-1h-benzo[d]imidazol-5-amine CAS 51759-47-8
| CAS No. | 51759-47-8 |
| Molecular Formula | C11H9N3S |
| Molecular Weight | 215.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Thiophen-2-yl)-1h-benzo[d]imidazol-5-amine (CAS 51759-47-8), a certified reference material (molecular formula C11H9N3S, MW 215.27 g/mol) for analytical method development and quality control.
Structurally, 2-(Thiophen-2-yl)-1h-benzo[d]imidazol-5-amine (C11H9N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 215.27 g/mol, it falls into the medium-molecular-weight range. 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 2-(Thiophen-2-yl)-1h-benzo[d]imidazol-5-amine 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 | C11H9N3S |
| Molecular Weight | 215.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2-(Thiophen-2-yl)imidazo[1,2-a]pyridin-3-amine (CAS 1105195-06-9)
- 2-Methyl-7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 701202-41-7)
- 2-(Thiophen-3-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 118157-00-9)
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- 2-(Thiophen-2-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 32451-19-7)
- 120086-35-3 1-(thiophen-2-yl)-1,2,3,4-tetrahydroisoquinoline DTXSID40383147 (CAS 120086-35-3)
- 5-(Thiophen-3-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 1216674-89-3)
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Recommended Standards
- 2-(Phenylthio)nicotinaldehyde (CAS 338982-31-3)
- 2,6-Dimethoxy-N-methyl-5-(methylthio)pyrimidin-4-amine (CAS 89587-72-4)
- 2-(Methylthio)naphtho[1,2-d]oxazole (CAS 4410-27-9)
- 2-[(4-tert-butyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid (CAS 200815-93-6)
- N-(4-{6-oxo-5,12,14-trioxa-2-azatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1(9),3(7),10,15-tetraen-8-yl}phenyl)acetamide (CAS 866050-84-2)
- B-Methoxy-10-trimethylsilyl-9-borabicyclo(3.3.2)decane (CAS 848617-93-6)
- 4-Fluoro-2-methyl-1-(2-methylallyl)benzene (CAS 1256481-10-3)
- Halcinonide Impurity 1 (CAS CATO-C4X-27951)
- 3,4-Dihydro-7-Methyl-2H-1,4-Benzothiazine (CAS 153953-26-5)
- 5-(3,4,5-Trimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one (CAS 69222-20-4)
- 2-Methoxy-6-(2-methylallyl)naphthalene (CAS 1256470-59-3)
- Nadifloxacin Impurity 6 (CAS 87-13-8)
- Methyl 2,6-dichloro-3-methoxybenzoate (CAS 54810-64-9)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com