AJ19R479CQ 629-20-9 Cyclooctatetraene 1,3,5,7-Cyclooctatetraene (8)Annulene EINECS 211-080-3 NSC 5093 UNII-AJ19R479CQ Cyclooctatetraene [UN2358] [Flammable liquid] UN2358 CAS 629-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 629-20-9 |
| Molecular Formula | C8H8 |
| Molecular Weight | 104.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
AJ19R479CQ 629-20-9 Cyclooctatetraene 1,3,5,7-Cyclooctatetraene (8)Annulene EINECS 211-080-3 NSC 5093 UNII-AJ19R479CQ Cyclooctatetraene [UN2358] [Flammable liquid] UN2358 (CAS 629-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8. Molecular weight: 104.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8 |
| Molecular Weight | 104.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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