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Baicalin - 90%, high purity , CAS No.21967-41-9
Basic Description
| Synonyms | Baicalin|21967-41-9|Baicalein 7-O-glucuronide|7-D-Glucuronic acid-5,6-dihydroxyflavone|CHEBI:2981|Baicalein 7-glucuronide|MFCD00134418|347Q89U4M5|5,6-dihydroxy-4-oxo-2-phenyl-4H-chromen-7-yl beta-D-glucopyranosiduronic acid|CHEMBL485818|UNII-347Q89U4M5|5, |
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| Specifications & Purity | ≥90% |
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| Shipped In | Normal |
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Names and Identifiers
| Pubchem Sid | 488183651 |
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| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183651 |
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| IUPAC Name | (2S,3S,4S,5R,6S)-6-(5,6-dihydroxy-4-oxo-2-phenylchromen-7-yl)oxy-3,4,5-trihydroxyoxane-2-carboxylic acid |
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| INCHI | InChI=1S/C21H18O11/c22-9-6-10(8-4-2-1-3-5-8)30-11-7-12(14(23)15(24)13(9)11)31-21-18(27)16(25)17(26)19(32-21)20(28)29/h1-7,16-19,21,23-27H,(H,28,29)/t16-,17-,18+,19-,21+/m0/s1 |
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| InChi Key | IKIIZLYTISPENI-ZFORQUDYSA-N |
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| Canonical SMILES | C1=CC=C(C=C1)C2=CC(=O)C3=C(C(=C(C=C3O2)OC4C(C(C(C(O4)C(=O)O)O)O)O)O)O |
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| Isomeric SMILES | C1=CC=C(C=C1)C2=CC(=O)C3=C(C(=C(C=C3O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)C(=O)O)O)O)O)O)O |
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| WGK Germany | 3 |
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| PubChem CID | 64982 |
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| Molecular Weight | 446.36 |
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Chemical and Physical Properties
| Specific Rotation[α] | -84 ° (C=1, DMSO) |
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| Melt Point(°C) | 196°C |
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Safety and Hazards(GHS)
| Pictogram(s) | GHS07 |
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| Signal | Warning |
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| Hazard Statements | H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation |
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| Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. 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). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. 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. P319:Get medical help if you feel unwell. |
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| WGK Germany | 3 |
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