4-[4-(Propan-2-yl)phenyl]butanoic acid CAS 7501-37-3
| CAS No. | 7501-37-3 |
| Molecular Formula | C13H18O2 |
| Molecular Weight | 206.28 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 4-[4-(Propan-2-yl)phenyl]butanoic acid.
CATO supplies 4-[4-(Propan-2-yl)phenyl]butanoic acid (CAS 7501-37-3), a certified reference material (molecular formula C13H18O2, MW 206.28 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 4-[4-(Propan-2-yl)phenyl]butanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.28 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-[4-(Propan-2-yl)phenyl]butanoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C13H18O2 |
| Molecular Weight | 206.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Propan Standards
- 2,4-Bis(propan-2-yl)benzoic acid (CAS 108961-55-3)
- N-{[2-(propan-2-yloxy)pyridin-4-yl]methyl}cyclopropanamine (CAS 1250524-34-5)
- (1r)-7-(Propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1568114-03-3)
- (1s)-7-(Propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1568237-40-0)
- 3-[4-(propan-2-yl)phenyl]butanoic acid (CAS 53086-50-3)
- 6-(PROPAN-2-YL)-3,4-DIHYDRO-2H-1-BENZOTHIOPYRAN-4-ONE (CAS 1037148-78-9)
- 5-(propan-2-yl)pyridine-2-sulfonamide (CAS 179400-18-1)
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Recommended Standards
- 4-[4-(Aminomethyl)benzyl]morpholine (CAS 91271-84-0)
- 4-[cis-2,6-dimethylmorpholin-4-yl]aniline (CAS 342578-24-9)
- 4,5,9,10-Tetrahydropyrene (CAS 781-17-9)
- 4-Amino-1-(4-methoxyphenyl)piperidine (CAS 259663-88-2)
- Pimecrolimus Impurity 9 (CAS 879629-36-4)
- 2,2,2-Trifluoroethyl n-(3-chloro-4-methylphenyl)carbamate (CAS 877964-35-7)
- 2-(3-(4-Bromo-3-fluorophenyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2826264-21-3)
- Indomethacin 4-methoxyphenyl ester, 98% (CAS 261766-24-9)
- 5-chloro-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 2306268-86-8)
- 1,2,3-Trimethoxy-4-vinylbenzene (CAS 39240-15-8)
- 3-Methyl-5-(phenylamino)-1,2-thiazole-4-carbonitrile (CAS 91093-88-8)
- (R)-2-(3-methoxy-2-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336462-38-4)
- Ethyl 5-(4-butylphenyl)-1H-pyrazole-3-carboxylate (CAS 1326810-75-6)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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