(9Z,12Z)-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl octadeca-9,12-dienoate CAS 51744-92-4
| CAS No. | 51744-92-4 |
| Molecular Formula | C47H80O3 |
| Molecular Weight | 693.14 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 (9Z,12Z)-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl octadeca-9,12-dienoate.
CATO supplies (9Z,12Z)-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl octadeca-9,12-dienoate (CAS 51744-92-4), a certified reference material (molecular formula C47H80O3, MW 693.14 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, (9Z,12Z)-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl octadeca-9,12-dienoate is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 693.14 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).
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.
CATO manufactures (9Z,12Z)-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl octadeca-9,12-dienoate 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 | C47H80O3 |
| Molecular Weight | 693.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Recommended Standards
- [[[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-Heptamethyl-13-(phenylthio)-2,6,10,14,18,22,26-octacosaheptaen-1-yl]oxy]methyl]-benzene (CAS 1218785-58-0)
- Losartan Impurity N3 (CAS 133910-00-6)
- CAS 2315262-18-9 (CAS 2315262-18-9)
- 1,3,5-Tris(4-bromonaphthalen-1-yl)benzene (CAS 2322533-42-4)
- 2-Methyl-3-(tributylstannyl)propan-1-ol (CAS 31123-79-2)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 690961-29-6)
- Potassium 4-methyl-2-oxopentanoate (CAS 93778-31-5)
- (S)-2-(3-chloro-5-fluorophenyl)pyrrolidine (CAS 1217785-94-8)
- 26288-25-5 Potassium hydroxide monohydrate potassium hydroxide hydrate (CAS 26288-25-5)
- 3-(5-Methoxy-1H-indol-3-yl)-1-[3-(trifluoromethyl)phenyl]pyrrolidine-2,5-dione (CAS 338962-79-1)
- Di(naphthalen-1-yl) phosphate (CAS 47448-45-3)
- N-isopropyl-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 477886-39-8)
- 5-(1,3-thiazol-2-yl)pyridin-3-amine (CAS 1374970-69-0)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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