1,4-Diethoxy-2,5-diethynylbenzene CAS 1126410-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1126410-21-6 |
| Molecular Formula | C14H14O2 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Diethoxy-2,5-diethynylbenzene (CAS 1126410-21-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14O2. Molecular weight: 214.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14O2 |
| Molecular Weight | 214.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Diethoxy Standards
- (3,5-Diethoxy-4-fluorophenyl)methanol (CAS 909854-05-3)
- 4,4-Diethoxy-1,1,1-trifluorobutan-2-one (CAS 333339-64-3)
- 2,4-Diethoxy-5-nitropyrimidine (CAS 101935-53-9)
- 4,6-Diethoxy-5-nitropyrimidine (CAS 29939-36-4)
- (R)-3,6-diethoxy-2-isopropyl-2,5-dihydropyrazine (CAS 110117-71-0)
- (S)-3,6-diethoxy-2-isopropyl-2,5-dihydropyrazine (CAS 134870-62-5)
- (S)-3,6-Diethoxy-2-isopropyl-1,2-dihydropyrazine (CAS 157505-98-1)
- (R)-3,6-Diethoxy-2-isopropyl-1,2-dihydropyrazine (CAS 157505-99-2)
Recommended Standards
- 6-(3-ethoxyphenyl)pyridin-2-amine (CAS 1125416-16-1)
- 6-(Benzyloxy)-2-methylpyridin-3-amine (CAS 1134328-00-9)
- tert-Butyl (2-oxopiperidin-1-yl)carbamate (CAS 1123192-34-6)
- 2-Amino-3-(2-methyl-5-(trifluoromethyl)phenyl)propanoic acid (CAS 1259994-92-7)
- 2,4,5,6-TETRAFLUORO-1,3-PHENYLENEDIAMINE 2,4,5,6-TETRAFLUORO-M-PHENYLENE DIAMINE 2,4,5,6-TETRAFLUOROBENZENE-1,3-DIAMINE 3-AMINO-2,4,5,6-TETRAFLUOROANILINE 827-08-7 BC002247 DTFB (CAS 827-08-7)
- 5-Cyclohexylthiophene-2-carboxylic acid (CAS 1157723-07-3)
- 3-(Dichloromethyl)pyridine (CAS 3099-51-2)
- 2-(2-Hydroxyphenyl)-n-(2-((2-methylallyl)oxy)ethyl)acetamide (CAS 1427930-85-5)
- 4-Chloro-3-hydroxy-5-nitrobenzamide (CAS 2137975-63-2)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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 13829788188 / jacky.chen@cato-chem.com