(S)-Isopropyl 2-(((benzyloxy)carbonyl)amino)-5-hydroxypentanoate CAS 176237-44-8
| CAS No. | 176237-44-8 |
| Molecular Formula | C16H23NO5 |
| Molecular Weight | 309.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-Isopropyl 2-(((benzyloxy)carbonyl)amino)-5-hydroxypentanoate (CAS 176237-44-8) is a high-purity analytical reference standard with the molecular formula C16H23NO5 and a molecular weight of 309.36 g/mol.
The molecular framework of (S)-Isopropyl 2-(((benzyloxy)carbonyl)amino)-5-hydroxypentanoate (C16H23NO5) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (S)-Isopropyl 2-(((benzyloxy)carbonyl)amino)-5-hydroxypentanoate 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 | C16H23NO5 |
| Molecular Weight | 309.36 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Isopropyl-1-oxo-3-phenyl-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1189749-27-6)
- 2-(5-Isopropyl-2-methylphenoxy)-5-(trifluoromethyl)aniline (CAS 946715-42-0)
- 4-(2-Isopropyl-5-methylphenoxy)-2-(trifluoromethyl)aniline (CAS 946663-23-6)
- 4-(2-Isopropyl-5-methylphenoxy)-3-(trifluoromethyl)aniline (CAS 946697-70-7)
- 4-(5-Isopropyl-2-methylphenoxy)-2-(trifluoromethyl)aniline (CAS 946663-11-2)
- 4-(5-Isopropyl-2-methylphenoxy)-3-(trifluoromethyl)aniline (CAS 946740-62-1)
- 946682-74-2 T5861 [2-(2-isopropyl-5-methylphenoxy)-5-(trifluoromethyl)phenyl]amine sulfate (salt) (CAS 946682-74-2)
- 1173056-37-5 4-[4-(5-Isopropyl-1,3,4-oxadiazol-2-yl)pyridin-2-yl]benzoic acid MFCD14281898 (CAS 1173056-37-5)
Recommended Standards
- 1-(4-Isobutylphenyl)-3-(3-nitrophenyl)-prop-2-en-1-one (CAS 175205-30-8)
- 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid (CAS 1781095-18-8)
- 2-Amino-4-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 170940-62-2)
- 1-tert-butyl-2-[1-(2-methoxyethyl)-1H-pyrazol-4-yl]-5-oxopyrrolidine-3-carboxylic acid (CAS 1795305-12-2)
- 9-Bromo-2,3-dimethylanthracene (CAS 27111-62-2)
- 2-(4-Methylphenyl)imidazo[1,2-a]pyridine-6-carboxylic Acid Methyl Ester 6-(Methoxycarbonyl)-2-(4-methylphenyl)imidazo[1,2-a]pyridine 917252-78-9 (CAS 917252-78-9)
- 4-tert-Butyldimethylsilyloxybenzeneacetic Acid Methyl Ester (CAS 105460-59-1)
- 3-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-3-[(bentyloxycarbonyl)amino]propanoic acid (CAS 372144-07-5)
- 3-Chloro-5-fluoro-2-methoxyphenol (CAS 1783971-79-8)
- N-Allyl-N-methyl-N-(2-methylallyl)butan-1-aminium bromide (CAS 6045-23-4)
- endo-7-Boc-7-azabicyclo[2.2.1]heptan-2-yl benzylcarbamate racemate (CAS 1221818-02-5)
- Fmoc-D-Lys(Boc)-OH (CAS 92122-45-7)
- (E)-N'-((Z)-2-Bromo-3-phenylallylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-53-2)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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