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Coumarin 545 - >97.0%(HPLC), high purity , CAS No.85642-11-1
Basic Description
Synonyms | 5-(1,3-benzothiazol-2-yl)-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one | 10-(1,3-Benzothiazol-2-yl)-2,3,6,7-tetrahydro-1H,5H-11H- [1]benzopyrano[6,7,8-ij]-quinoliz-11-one1 | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-o |
Specifications & Purity | ≥97%(HPLC) |
Shipped In | Normal |
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Names and Identifiers
Pubchem Sid | 504763269 |
Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504763269 |
IUPAC Name | 5-(1,3-benzothiazol-2-yl)-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one |
INCHI | InChI=1S/C22H18N2O2S/c25-22-16(21-23-17-7-1-2-8-18(17)27-21)12-14-11-13-5-3-9-24-10-4-6-15(19(13)24)20(14)26-22/h1-2,7-8,11-12H,3-6,9-10H2 |
InChi Key | WYZWJLZUSHFFOR-UHFFFAOYSA-N |
Canonical SMILES | C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C5=NC6=CC=CC=C6S5)CCCN3C1 |
Isomeric SMILES | C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C5=NC6=CC=CC=C6S5)CCCN3C1 |
PubChem CID | 5237252 |
Molecular Weight | 374.46 |
Reaxy-Rn | 9015159 |
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Certificates(CoA,COO,BSE/TSE and Analysis Chart)
Chemical and Physical Properties
Sensitivity | Light Sensitive |
Melt Point(°C) | 254 °C |
Molecular Weight | 374.500 g/mol |
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XLogP3 | 4.900 |
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Hydrogen Bond Donor Count | 0 |
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Hydrogen Bond Acceptor Count | 5 |
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Rotatable Bond Count | 1 |
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Exact Mass | 374.109 Da |
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Monoisotopic Mass | 374.109 Da |
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Topological Polar Surface Area | 70.700 Ų |
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Heavy Atom Count | 27 |
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Formal Charge | 0 |
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Complexity | 652.000 |
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Isotope Atom Count | 0 |
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Defined Atom Stereocenter Count | 0 |
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Undefined Atom Stereocenter Count | 0 |
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Defined Bond Stereocenter Count | 0 |
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Undefined Bond Stereocenter Count | 0 |
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The total count of all stereochemical bonds | 0 |
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Covalently-Bonded Unit Count | 1 |
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Safety and Hazards(GHS)
Pictogram(s) | GHS07 |
Signal | Warning |
Hazard Statements | H315:Causes skin irritation H319:Causes serious eye irritation |
Precautionary Statements | P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P264:Wash hands [and …] thoroughly after handling. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. |
Reaxy-Rn | 9015159 |
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