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Tannic Acid, USP, Spectrum™ Chemical

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500 g
Amber Glass Bottle

T1013, 1401-55-4, C76H52O46

Spectrum™ Chemical Tannic Acid, USP is used to produce tannate salts of certain antihistamine and antitussive products to impart increased stability or slow release properties to the active pharmaceutical ingredient. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

CAS 1401-55-4
CAS Max % 1
Arsenic (As) 3 ppm
Molecular Formula C76H52O46
SMILES OC1=CC(=CC(O)=C1O)C(=O)OC1=CC(=CC(O)=C1O)C(=O)OCC1OC(OC(=O)C2=CC(O)=C(O)C(OC(=O)C3=CC(O)=C(O)C(O)=C3)=C2)C(OC(=O)C2=CC(O)=C(O)C(OC(=O)C3=CC(O)=C(O)C(O)=C3)=C2)C(OC(=O)C2=CC(O)=C(O)C(OC(=O)C3=CC(O)=C(O)C(O)=C3)=C2)C1OC(=O)C1=CC(O)=C(O)C(OC(=O)C2=CC(O)=C(O)C(O)=C2)=C1
IUPAC Name 2,3-dihydroxy-5-[({3,4,5,6-tetrakis[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)benzoyloxy]oxan-2-yl}methoxy)carbonyl]phenyl 3,4,5-trihydroxybenzoate
Molecular Weight (g/mol) 1701.21
Grade USP
Quantity 500 g
Loss on Drying 0.12
Packaging Amber Glass Bottle
Residue after Ignition 0.01
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