Registration Dossier
Registration Dossier
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EC number: 215-753-2 | CAS number: 1401-55-4 Gallic acid derivatives found in nutgalls, bark and other plant parts, especially oak bark.
Reference substances
- IUPAC name:
- Tannins
Inventory
- EC number:
- 215-753-2
- EC name:
- Tannins
- CAS number:
- 1401-55-4
- Description:
- Gallic acid derivatives found in nutgalls, bark and other plant parts, especially oak bark.
- CAS number:
- 1401-55-4
Synonyms
- Names:
- Tannins
- 1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose
Molecular and structural information
- Molecular formula:
- C76H52O46
- Molecular weight:
- 636.469
- SMILES notation:
- OC1C(COC(=O)c2cc(O)c(O)c(O)c2)OC(OC(=O)c3cc(O)c(O)c(O)c3)C(O)C1OC(=O)c4cc(O)c(O)c(O)c4
- InChl:
- InChI=1/C27H24O18/c28-11-1-8(2-12(29)18(11)34)24(39)42-7-17-21(37)23(44-25(40)9-3-13(30)19(35)14(31)4-9)22(38)27(43-17)45-26(41)10-5-15(32)20(36)16(33)6-10/h1-6,17,21-23,27-38H,7H2
- Structural formula:
Related substances
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