- Package
- 1 kg
- Purity
- 96%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 5424-20-4
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
5424-20-4
PubChem CID
16129778
Molecular Formula
C76H52O46
Molecular Weight
1701.2 g/mol
Exact Mass
1700.172974
InChIKey
LRBQNJMCXXYXIU-PPKXGCFTSA-N
IUPAC Name
[2,3-dihydroxy-5-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyl)oxybenzoyl]oxy]oxan-2-yl]methoxycarbonyl]phenyl] 3,4,5-trihydroxybenzoate
SMILES String
C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OC[C@@H]3[C@H]([C@@H]([C@H]([C@@H](O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(C(=C1)O)O)O)O)O
Appearance
Tannic acid is a light yellow to tan solid with a faint odor. Sinks and mixes with water. (USCG, 1999)
Melting Point
2.0 °C
Density
1 g/cm³
Water Solubility
1 mol/L
Flash Point
198.9 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Tannic Acid (CAS 5424-20-4) is listed in the Materials Science portfolio, with molecular formula C76H52O46 and molecular weight 1701. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Genome polyprotein (dengue virus type 2) — 4 assays; Replicase polyprotein 1ab (Severe acute respiratory syndrome coronavirus 2) — 2 assays; GroEL/GroES (Escherichia coli) — 4 assays; Solute carrier organic anion transporter family member 1B1 (Homo sapiens) — 3 assays; Solute carrier organic anion transporter family member 1B3 (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Genome polyprotein
dengue virus type 2 · SINGLE PROTEIN · 4 qualifying assays · 1 documents · best pChEMBL 6.89
Experimental evidence source: ChEMBL
Replicase polyprotein 1ab
Severe acute respiratory syndrome coronavirus 2 · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 6.23
Experimental evidence source: ChEMBL
GroEL/GroES
Escherichia coli · PROTEIN COMPLEX · 4 qualifying assays · 1 documents · best pChEMBL 6.06
Experimental evidence source: ChEMBL
Solute carrier organic anion transporter family member 1B1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.84
Experimental evidence source: ChEMBL
Solute carrier organic anion transporter family member 1B3
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.49
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Tannic Acid is identified by CAS 5424-20-4, with molecular formula C76H52O46, molecular weight 1701.2, InChIKey LRBQNJMCXXYXIU-PPKXGCFTSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Genome polyprotein, Replicase polyprotein 1ab, GroEL/GroES, Solute carrier organic anion transporter family member 1B1, Solute carrier organic anion transporter family member 1B3. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.