Amino-PEG5-t-butyl ester CAS 1446282-18-3
| CAS No. | 1446282-18-3 |
| Molecular Formula | C17H35NO7 |
| Molecular Weight | 365.46 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 Amino-PEG5-t-butyl ester.
Amino-PEG5-t-butyl ester (CAS 1446282-18-3) is a high-purity analytical reference standard with the molecular formula C17H35NO7 and a molecular weight of 365.46 g/mol.
Amino-PEG5-t-butyl ester (C17H35NO7) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Amino-PEG5-t-butyl ester 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 | C17H35NO7 |
| Molecular Weight | 365.46 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-6-(tert-butyl)-4-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 332127-26-1)
- 2-Amino-6-(tert-butyl)-4-(3-ethoxy-4-hydroxyphenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 247592-55-8)
- 2-Amino-4-chloro-3-iodo-5-(trifluoromethyl)benzoic acid (CAS 2655729-06-7)
- 1-Amino-3-(4-(tert-butyl)phenyl)benzo[4,5]imidazo[1,2-a]pyridine-2,4-dicarbonitrile (CAS 885458-42-4)
- 2-Amino-N-(8-hydroxy-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)pyrimidine-5-carboxamide (CAS 2132943-86-1)
- 3-Amino-6-ethyl-N-(m-tolyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-89-3)
- 3-Amino-6-ethyl-N-(o-tolyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-95-1)
- 3-Amino-6-ethyl-N-(p-tolyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445269-01-2)
Recommended Standards
- (3R,4S,5S)-tert-Butyl 4-(((benzyloxy)carbonyl)amino)-3-hydroxy-5-methylheptanoate (CAS 135383-55-0)
- (2S)-[(2'S)-t-Boc-amino-(3'S)-methyl-1-pentyloxy]-3-phenylpropionic Acid (CAS 160141-23-1)
- (alphaS)-N-[[4-(Trifluoromethyl)phenyl]methylene]-alpha-[[(trimethylsilyl)oxy]methyl]benzenemethanamine (CAS 1003887-64-6)
- (3R,4R,5S)-Tert-butyl 4-(((benzyloxy)carbonyl)amino)-3-hydroxy-5-methylheptanoate (CAS 2381984-86-5)
- (2E)-3-(4-Isobutoxyphenyl)acrylic acid (CAS 119103-97-8)
- 3-(Difluoromethyl)-6-fluoropyridine-2,4-diamine (CAS 1806786-66-2)
- Tert-butyl 2-(imino(m-tolyl)methyl)hydrazine-1-carboxylate (CAS 1053655-69-8)
- {4H,6H,7H-pyrano[3,4-d][1,2]oxazol-3-yl}methanesulfonyl chloride (CAS 2092694-14-7)
- N-Nitroso Voglibose (CAS CATO-C4X-178017)
- 2-(2-Acetyl-4-methylphenyl)acetic acid (CAS 90149-73-8)
- 4-(Aminomethyl)cyclohexanecarboxylic Acid (cis- and trans- mixture) (CAS 701-54-2)
- 3-Methylhex-5-en-3-ol (CAS 1569-44-4)
- 2-Amino-1-(1,5-dimethyl-1h-pyrazol-4-yl)ethan-1-ol (CAS 1497152-16-5)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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