(Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2,5-dihydroxyphenyl)(phenyl)phosphinate CAS 1420991-92-9
| CAS No. | 1420991-92-9 |
| Molecular Formula | C22H29O4P |
| Molecular Weight | 388.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage, (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2,5-dihydroxyphenyl)(phenyl)phosphinate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 388.44 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).
(Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2,5-dihydroxyphenyl)(phenyl)phosphinate (CAS 1420991-92-9), molecular formula C22H29O4P and molecular weight 388.44 g/mol, is a CATO reference standard with documented purity and traceability.
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 (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2,5-dihydroxyphenyl)(phenyl)phosphinate 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 | C22H29O4P |
| Molecular Weight | 388.44 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Recommended Standards
- ((1-Acetylindolin-5-yl)sulfonyl)phenylalanine (CAS 1396964-72-9)
- 4-Hydroxyphenyl ((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) phenylphosphonate (CAS 1420991-94-1)
- N-(2-Methoxyethyl)-2-(2-oxo-3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)butanamide (CAS 1396627-36-3)
- N-(4-(2-(2-((4-methoxyphenyl)carbamothioyl)hydrazinyl)-2-oxoethoxy)phenyl)acetamide (CAS 151392-10-8)
- 2-Ethyl-1,3,8-triazaspiro[4.5]Dec-2-en-4-one hydrochloride (CAS 1713163-91-7)
- 4-(2-(Chroman-6-yl)oxazol-5-yl)-1-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)pyridin-1-ium trifluoromethanesulfonate (CAS 155863-05-1)
- (1R,5S)-8-azabicyclo[3.2.1]Octan-3-amine dihydrochloride (CAS 100936-98-9)
- tert-Butyl ((1-((S)-2-aminopropanoyl)pyrrolidin-2-yl)methyl)carbamate (CAS 1354025-52-7)
- 2-Ethyl-1H-indene (CAS 17059-50-6)
- 4-(3-Methoxyphenyl)-5-methyl-4H-1,2,4-triazole-3-thiol (CAS 669755-26-4)
- n-(4-Chlorophenyl)picolinamide (CAS 14547-72-9)
- 3-Methyl-2-((tert-pentyloxy)methyl)butane-1-sulfonyl chloride (CAS 1496709-72-8)
- Cesium hexafluorophosphate(V) (CAS 16893-41-7)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
Why CATO?
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