2-(2-(1,4,7,10,13-Pentaoxa-16-azacyclooctadecan-16-yl)ethoxy)ethanol CAS 81331-63-7
| CAS No. | 81331-63-7 |
| Molecular Formula | C16H33NO7 |
| Molecular Weight | 351.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(2-(1,4,7,10,13-Pentaoxa-16-azacyclooctadecan-16-yl)ethoxy)ethanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(2-(1,4,7,10,13-Pentaoxa-16-azacyclooctadecan-16-yl)ethoxy)ethanol (CAS 81331-63-7), molecular formula C16H33NO7 and molecular weight 351.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2-(1,4,7,10,13-Pentaoxa-16-azacyclooctadecan-16-yl)ethoxy)ethanol (C16H33NO7) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 351.44 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H33NO7 |
| Molecular Weight | 351.44 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.) | 1980 |
| Nitrogen Atoms | 1 |
Related Pentaoxa Standards
Recommended Standards
- 2-((4-Methylphenyl)sulfonamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 63183-30-2)
- 2-(2-(4-Benzylpiperidin-1-yl)acetamido)benzamide (CAS 866010-69-7)
- 2-((1-Benzylpiperidin-4-yl)methyl)-5,6-dihydroxy-2,3-dihydro-1H-inden-1-one (CAS 220170-71-8)
- 2-(2,6-Dimethylmorpholino)-N'-(diphenylmethylene)acetohydrazide (CAS 478247-24-4)
- 3-Nitro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one (CAS 87883-19-0)
- tert-Butyl (4-bromothiazol-2-yl)(methyl)carbamate (CAS 1000576-79-3)
- 2-Amino-4-(methylthio)butan-1-ol (CAS 502-83-0)
- 3-Ethylpyrrolidine-2-carboxylic acid hydrochloride (CAS 104757-47-3)
- 2-(Methoxymethyl)-6-methyl-1H-benzo[d]imidazole (CAS 630091-38-2)
- (2S,4S)-1-(2-Chloroacetyl)-4-fluoropyrrolidine-2-carboxamide (CAS 596817-05-9)
- 2-(Imidazo[1,2-a]pyridin-2-yl)propan-2-ol (CAS 361367-25-1)
- N-(3,4-Dichlorobenzyl)-N-methylpiperidin-3-amine hydrochloride (CAS 1261232-13-6)
- isoquinoline-3-carbaldehyde (CAS 5470-80-4)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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