6-(5-Methyl-2-furyl)-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one CAS 1428139-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1428139-15-4 |
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | 292.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(5-Methyl-2-furyl)-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one (CAS 1428139-15-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N2O2. Molecular weight: 292.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | 292.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 6-(5-Methyl-2-furyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-38-1)
- 6-(5-Methyl-2-furyl)-3-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-41-6)
- 3-(5-Methyl-2-furyl)-2,3,4,5-tetrahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1428139-90-5)
- 4-(2-Furyl)-5-[2-(4-methoxyphenyl)diazenyl]-2-pyrimidinamine (CAS 338414-27-0)
- Cbz-3-(2-furyl)-dl-alanine (CAS 149270-15-5)
- Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 27463-52-1)
- 7-(5-Methyl-2-furyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1428139-98-3)
- 2-({[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]thio}methyl)-1H-benzimidazole (CAS 116859-50-8)
Recommended Standards
- Methyl 1-[[3-(2-methoxy-2-oxo-ethyl)-2-pyridyl]amino]cyclopentanecarboxylate (CAS 1419101-43-1)
- 4,4'-(2,5-Dimethoxy-1,4-phenylene)dipyridine (CAS 1415393-43-9)
- 3-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonane-2-carbonyl)-1-methylpyridin-2(1H)-one (CAS 1396785-15-1)
- 8-Chloro-3-methyl-1,7-naphthyridin-2(1H)-one (CAS 1801158-62-2)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
- (S)-4-Methylenepyrrolidine-2-carboxylic acid (CAS 20309-87-9)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(tert-butoxymethyl)propanoic acid (CAS 847153-42-8)
- 6-(Dimethylamino)pyrimidin-4(1H)-one (CAS 1124-21-6)
- (S)-N-(2’-Amino-[1,1’-binaphthalen]-2-yl)acetamide (CAS 35216-74-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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