Carbonylbis(4,1-phenylene) diacetate CAS 6290-82-0
| CAS No. | 6290-82-0 |
| Molecular Formula | C18H28ClNOS |
| Molecular Weight | 341.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Carbonylbis(4,1-phenylene) diacetate.
Carbonylbis(4,1-phenylene) diacetate (CAS 6290-82-0), molecular formula C18H28ClNOS and molecular weight 341.94 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H28ClNOS, Carbonylbis(4,1-phenylene) diacetate contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 341.94 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).
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 Carbonylbis(4,1-phenylene) diacetate 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 | C18H28ClNOS |
| Molecular Weight | 341.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Carbonylbis Standards
- 4,4'-Carbonylbis(isobenzofuran-1,3-dione) (CAS 13972-93-5)
- 5,5'-Carbonylbis(1H-indene-1,3(2H)-dione) (CAS 2766727-86-8)
- 3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one) (CAS 64267-17-0)
- 4,4'-(Carbonylbis(azanediyl))dibenzoicacid (CAS 1234-27-1)
- ((Carbonylbis(azanediyl))bis(3,1-phenylene))diboronic acid (CAS 957060-87-6)
- 3,3'-(Carbonylbis(azanediyl))dibenzimidamide (CAS 3459-96-9)
- 4,4'-Carbonylbis(2-(ethoxycarbonyl)benzoic acid) (CAS 51986-91-5)
- 2,2'-Carbonylbis(4-methyl-1,2,4-oxadiazolidine-3,5-dione) (CAS 115491-90-2)
Recommended Standards
- 6-Amino-2-bromo-3-iodobenzoic acid (CAS 2089649-07-8)
- 8-(5-Bromo-2-methoxyphenyl)-4-methyl-2,6-dioxohexahydro-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium-8-uide (CAS 1287221-38-8)
- 5-Bromo-7-iodobenzo[d][1,3]dioxol-4-amine (CAS 643086-28-6)
- 4,6-Dibromo-3-ethoxy-2-fluorobenzoic acid (CAS 2404734-06-9)
- 1-Benzyl-4-isocyanato-5-methyl-1H-1,2,3-triazole (CAS 914637-89-1)
- N-(2-(ethylamino)ethyl)-4-iodobenzamide hydrochloride (CAS 1587244-15-2)
- (2,4-Dinitrophenyl)serine (CAS 10547-30-5)
- 3,4-Dipropyl-1h-pyrazol-5-amine (CAS 1849562-85-1)
- 2-(dihydroxyamino)benzaldehyde (CAS 848028-45-5)
- 3-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)propanoic acid (CAS 512809-48-2)
- Methyl 4-amino-3-(diethylamino)benzoate (CAS 1314987-87-5)
- 3-(Difluoromethoxy)pyrazine-2-carbonitrile (CAS 1261538-00-4)
- (3,5-Dichlorophenyl)(4-isopropylphenyl)methanone (CAS 951887-12-0)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com