3-(2-(2-(Chloromethoxy)ethoxy)ethoxy)prop-1-yne CAS 1281695-01-9
| CAS No. | 1281695-01-9 |
| Molecular Formula | C8H13ClO3 |
| Molecular Weight | 192.64 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 3-(2-(2-(Chloromethoxy)ethoxy)ethoxy)prop-1-yne.
3-(2-(2-(Chloromethoxy)ethoxy)ethoxy)prop-1-yne (CAS 1281695-01-9), molecular formula C8H13ClO3 and molecular weight 192.64 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(2-(2-(Chloromethoxy)ethoxy)ethoxy)prop-1-yne (C8H13ClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 3-(2-(2-(Chloromethoxy)ethoxy)ethoxy)prop-1-yne 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 | C8H13ClO3 |
| Molecular Weight | 192.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Chloromethoxy Standards
- 2-(Chloromethoxy)naphthalene (CAS 83767-84-4)
- Ethyl 2-(((chloromethoxy)carbonyl)amino)acetate (CAS 1378698-27-1)
- 4-(Chloromethoxy)-3,5-dimethylbenzonitrile (CAS 1505383-28-7)
- 1-(2-(Chloromethoxy)ethyl)-4-fluorobenzene (CAS 182949-79-7)
- 1-(Chloromethoxy)-3-nitrobenzene (CAS 1357626-48-2)
- 1-(Chloromethoxy)-4-nitrobenzene (CAS 14790-63-7)
- 1-(Chloromethoxy)-2-nitrobenzene (CAS 14790-64-8)
- 1,4-Bis(chloromethoxy)butane (CAS 13483-19-7)
Recommended Standards
- 9-chloro-7,10-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),2(6),8,10-tetraene (CAS 1279717-10-0)
- 1-[3-(Chloromethyl)phenyl]imidazole (CAS 129747-33-7)
- 4-Chloro-2-methylquinolin-8-amine (CAS 127171-93-1)
- 7-Chloro-2-methylquinolin-3-amine (CAS 1297654-74-0)
- 2-[(3-cyano-4-methyl-6-oxo-1,6-dihydropyridin-2-yl)sulfanyl]acetic acid (CAS 134616-73-2)
- 1-Methyl-4-(prop-2-yn-1-yl)benzene (CAS 30342-96-2)
- 2-(Hydroxymethylene)-1-methylindolin-3-one (CAS 698363-50-7)
- DL-Myoinositol-1-phosphate (CAS 573-35-3)
- (1S,6R)-8-Cbz-3,8-diazabicyclo[4.2.0]octane (CAS 1293941-04-4)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1228558-87-9)
- 5-[(2,5-Dichlorophenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861240-03-1)
- 2-(3-(Benzyloxy)-4-chlorophenyl)acetonitrile (CAS 936727-47-8)
- Dotinurad Impurity 210 (CAS CATO-C4X-2494210)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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