12-(((Benzyloxy)carbonyl)amino)dodecanoic acid CAS 4272-07-5
| CAS No. | 4272-07-5 |
| Molecular Formula | C20H31NO4 |
| Molecular Weight | 349.46 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.
12-(((Benzyloxy)carbonyl)amino)dodecanoic acid (CAS 4272-07-5), molecular formula C20H31NO4 and molecular weight 349.46 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 12-(((Benzyloxy)carbonyl)amino)dodecanoic acid (C20H31NO4) is characterized by a steroid core, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 12-(((Benzyloxy)carbonyl)amino)dodecanoic 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 | C20H31NO4 |
| Molecular Weight | 349.46 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 2-(Benzyloxy)-N-[2-(4-methoxyphenoxy)ethyl]aniline (CAS 1040690-07-0)
- 4-((Benzyloxy)methyl)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 1192189-52-8)
- 2-(((4-(Benzyloxy)phenyl)amino)methyl)-6-ethoxyphenol (CAS 1232779-70-2)
- 3-[4-(benzyloxy)phenyl]-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid 861207-99-0 KS-000033EF (CAS 861207-99-0)
- 4-[4-(benzyloxy)phenyl]-5-(furan-2-yl)-4h-1,2,4-triazole-3-thiol (CAS 306936-84-5)
- 2-(((Benzyloxy)carbonyl)amino)ethyl 4-methylbenzenesulfonate (CAS 93407-96-6)
- 4-[3-(Benzyloxy)phenyl]-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1426142-73-5)
- 2-(((Benzyloxy)carbonyl)amino)-2-(1,4-dioxaspiro[4.5]decan-8-yl)acetic acid (CAS 1822426-11-8)
Recommended Standards
- 4-Nitrophenyl myristate (CAS 14617-85-7)
- 1-Benzhydryl-3-(4-fluorophenylthio)azetidine (CAS 942473-76-9)
- (2R,4S)-2-t-Butyl-N-benzyl-4-[1-(S)-hydroxy-2-methylpropyl]-oxazolidine-4-carboxylic Acid, Methyl Ester (CAS 145451-90-7)
- 2-Nitrophenyl myristate (CAS 59986-46-8)
- (((2R,3S,5R)-5-(2,6-Diamino-9H-purin-9-yl)-3-hydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid (CAS 81503-63-1)
- 5-(4-Chlorophenyl)-4-(3-iodophenyl)-1,2-dimethylpyrrole-3-carboxylic Acid (CAS 1305320-66-4)
- 4-[(Propane-2-sulfonyl)methyl]aniline (CAS 635702-61-3)
- 1-(3,4-Methylenedioxyphenyl)butane (CAS 16929-05-8)
- 763903-67-9 TR856337M2 Fosalvudine tidoxil [INN] Fosalvudine tidoxil Fosalvudine HDP 99.0003 UNII-TR856337M2 (CAS 763903-67-9)
- 2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile hydrochloride (CAS 1177314-67-8)
- Thiochromane-6-carboxylic acid 1,1-dioxide (CAS 720693-13-0)
- (S)-2-Amino-2-(4-cyclopropoxyphenyl)ethanol (CAS 2061996-83-4)
- (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-4-(((2S,3R,4S,5R)-3,4,5-triacetoxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,5-triyl triacetate (CAS 243454-98-0)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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