1,1'-(5'-(4-(1H-Imidazol-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-imidazole) CAS 1386857-85-7
| CAS No. | 1386857-85-7 |
| Molecular Formula | C33H24N6 |
| Molecular Weight | 504.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,1'-(5'-(4-(1H-Imidazol-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-imidazole) 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.
1,1'-(5'-(4-(1H-Imidazol-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-imidazole) (CAS 1386857-85-7), molecular formula C33H24N6 and molecular weight 504.58 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1,1'-(5'-(4-(1H-Imidazol-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-imidazole) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 504.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C33H24N6 |
| Molecular Weight | 504.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
Related H Standards
- 4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-38-7)
- 4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-39-8)
- 4-(1H-Imidazol-1-yl)-2,2-dimethyl-7-phenylheptan-3-one (CAS 94743-44-9)
- 1-(3-(1H-Imidazol-1-yl)propyl)-4-(3,4-dimethoxybenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618080-98-1)
- 1-(4-((2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazine (CAS 89929-33-9)
- 1-(3-(1H-Imidazol-1-yl)propyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618072-93-8)
- 1-(4-(4-((2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)ethan-1-one (CAS 79156-75-5)
- 4-((5-(1H-Imidazol-1-yl)pentyl)oxy)-N-hexadecylaniline (CAS 88138-41-4)
Recommended Standards
- (S)-tert-Butyl (4-(5-(3-cyano-4-isopropoxyphenyl)-1,2,4-oxadiazol-3-yl)-2,3-dihydro-1H-inden-1-yl)(2-hydroxyethyl)carbamate (CAS 1306763-64-3)
- (4S,4′S)-4,4′,5,5′-Tetrahydro-2,2′-bis[2-(phenylmethoxy)phenyl]-4,4′-bioxazole (CAS 1445949-45-0)
- Pemafibrate Impurity 13 (CAS CATO-C4X-290313)
- 4,4'-(5'-(4-(1H-Pyrazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-pyrazole) (CAS 1855846-73-9)
- Ethyl 5-chloro-2-methoxybenzoate (CAS 68216-06-8)
- 2-(Cyclopropylmethoxy)-3-(trimethylsilyl)pyridine (CAS 782479-90-7)
- 4-[(4-Bromo-3-chlorophenyl)methyl]-morpholine hydrochloride (CAS 952290-08-3)
- 5-Chloro-2-(cyclopentylmethoxy)benzenesulfonyl chloride (CAS 1342182-33-5)
- Methyl 3-(2-hydroxyethyl)-1H-indole-5-carboxylate (CAS 1135272-67-1)
- [Lys5,MeLeu9,Nle10]-Neurokinin A (4-10) Fragment (CAS 137565-28-7)
- 3-(5-Nitro-2-thiophene)acrylic Acid-d4 Sulfadimidine Amide (CAS 1795138-17-8)
- n-[5-(2-amino-1,3-thiazol-4-yl)-2-hydroxyphenyl]acetamide (CAS 872107-81-8)
- 2-(5-Ethyl-4-methyl-6-oxopyrimidin-1(6H)-yl)acetic acid (CAS 1707378-89-9)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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