1,1'-(Hexane-1,6-diyl)bis(1H-pyrrole-2,5-dione) CAS 4856-87-5
| CAS No. | 4856-87-5 |
| Molecular Formula | C14H16N2O4 |
| Molecular Weight | 276.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,1'-(Hexane-1,6-diyl)bis(1H-pyrrole-2,5-dione) 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.
CATO supplies 1,1'-(Hexane-1,6-diyl)bis(1H-pyrrole-2,5-dione) (CAS 4856-87-5), a certified reference material (molecular formula C14H16N2O4, MW 276.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H16N2O4, 1,1'-(Hexane-1,6-diyl)bis(1H-pyrrole-2,5-dione) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.29 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O4 |
| Molecular Weight | 276.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Hexane Standards
- 4,4'-(Hexane-3,4-diyl)dicyclohexanone (CAS 33665-35-9)
- 4,4'-(Hexane-3,4-diyl)diphenol (CAS 5635-50-7)
- 1,1'-(Hexane-1,6-diyl)bis(imidazolidine-2,4-dione) (CAS 94134-12-0)
- Hexane-1,6-diylbis(methylcarbamic chloride) (CAS 99191-71-6)
- 4,4'-(Hexane-1,6-diyl)dianiline (CAS 3491-14-3)
- 1,1'-(Hexane-1,6-diyl)bis(3,3-dimethylurea) (CAS 20575-76-2)
- 4,4'-(Hexane-3,4-diyl)bis(2-methylphenol) (CAS 130-73-4)
- Hexane-1,6-disulfonic acid (CAS 54503-01-4)
Recommended Standards
- 1-(4-Fluorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 325721-14-0)
- 1,3,4,7,9-Pentamethyl-1,4-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(7H,9H)-dione (CAS 898412-83-4)
- 1-(4-Fluorobenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 477857-53-7)
- 1,6,7-Trimethyl-3-propyloxazolo[2,3-f]purine-2,4(1H,3H)-dione (CAS 899997-34-3)
- Bis-(SP-4-2)-[[2,2′-[(1R,2R)-1,2-Cyclohexanediyl[(nitrilo-κN)methylidyne]]bis[phenolato-κO]](2-)]cobalt (CAS 40784-63-2)
- 3-(chloromethyl)-6-methylquinoline hydrochloride (CAS 1909314-02-8)
- 2,3-Dichloro-5-fluorobenzodifluoride (CAS 1803806-99-6)
- 4-{3-methyl-[1,2]oxazolo[5,4-d]pyrimidin-4-yl}morpholine (CAS 478062-72-5)
- (R)-2-(3,3-difluorocyclobutyl)propanoic acid (CAS 2248200-35-1)
- 1-Butylcycloheptan-1-ol (CAS 3898-34-8)
- 2-[[(6-Chloro-3-pyridinyl)methyl]amino]cyclopentanecarbonitrile (CAS 924669-64-7)
- Ethyl 2-bromoquinoline-4-carboxylate (CAS 104997-49-1)
- Sodium 3-chloro-4-methylbenzoate (CAS 1708942-15-7)
- semaglutide (CAS 782487-28-9)
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