2-(4-(tert-Butoxycarbonyl)phenyl)-2-hydroxyacetic acid CAS 1263282-79-6
| CAS No. | 1263282-79-6 |
| Molecular Formula | C13H16O5 |
| Molecular Weight | 252.26 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 2-(4-(tert-Butoxycarbonyl)phenyl)-2-hydroxyacetic acid.
CATO supplies 2-(4-(tert-Butoxycarbonyl)phenyl)-2-hydroxyacetic acid (CAS 1263282-79-6), a certified reference material (molecular formula C13H16O5, MW 252.26 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, 2-(4-(tert-Butoxycarbonyl)phenyl)-2-hydroxyacetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.26 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), 2-(4-(tert-Butoxycarbonyl)phenyl)-2-hydroxyacetic 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 | C13H16O5 |
| Molecular Weight | 252.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related tert Standards
- 2-(6-((Tert-butoxycarbonyl)amino)pyridin-3-yl)acetic acid (CAS 1256337-02-6)
- 2-(3-((tert-Butoxycarbonyl)amino)pyridin-4-yl)acetic acid (CAS 1260897-23-1)
- 5-((tert-Butoxycarbonyl)amino)-2-methylnicotinic acid (CAS 1355204-33-9)
- 2-(2-(Tert-butoxycarbonyl)hydrazinyl)benzoic acid (CAS 155290-47-4)
- 6-(((tert-Butoxycarbonyl)amino)methyl)nicotinic acid (CAS 170097-87-7)
- 6-(((tert-Butoxycarbonyl)amino)methyl)picolinic acid (CAS 171670-07-8)
- 6-((tert-Butoxycarbonyl)amino)-4-methylnicotinic acid (CAS 1823796-48-0)
- 2-((tert-Butoxycarbonyl)amino)-2-(pyridin-2-yl)acetic acid (CAS 380610-57-1)
Recommended Standards
- Ethyl 3-(2,6-dimethoxyphenyl)-3-oxopropanoate (CAS 125732-13-0)
- 1-(2,6-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-51-0)
- Ethyl 2-(4-(dimethoxymethyl)phenyl)-2-oxoacetate (CAS 1256479-60-3)
- 1-(3,5-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-59-8)
- 2,4-Dihydroxy-5,6-dimethyl Nicotinic Acid Ethyl Ester (CAS 77629-51-7)
- (S)-2-((6,7-Dichloro-2-cyclopentyl-2-methyl-1-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetic acid (CAS 53108-01-3)
- 4-Amino-2,5-dibromofuran-3-carboxylic acid (CAS 1427504-40-2)
- 3-Chloro-1-(2-hydroxy-3-methylphenyl)propan-1-one (CAS 42244-86-0)
- H-Pro-His-Leu-OH (CAS 83960-32-1)
- Sulindac-d3 (CAS CATO-C4X-29303)
- (5Z,8Z,11Z,14Z,17Z)-ethyl nonadeca-5,8,11,14,17-pentaenoate (CAS 2347415-07-8)
- Rimegepant Impurity 100 (CAS CATO-C4X-2487100)
- (4-Isopropylbenzyl)hydrazine dihydrochloride (CAS 1185304-29-3)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
Why CATO?
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