3,4,5-Trimethoxybenzoic Anhydride - ≥95% , CAS No.1719-88-6

CAS: 1719-88-6 Cat. No.: T161590 Molecular Weight: 406.39 EC Number: 217-010-8 PubChem CID: 74398
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
3,4,5-Trimethoxyphenyl anhydride # | UNII-QFG37BUS5X | A881898 | 3,4,5-TrimethoxybenzoicAnhydride | Benzoic acid, 3,4,5-trimethoxy-, anhydride | D92450 | SCHEMBL8148063 | DTXSID40169185 | (3,4,5-trimethoxybenzoyl) 3,4,5-trimethoxybenzoate | QFG37BUS5X | M
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T161590-1g
3

$17.90

$26.90
Save $9.00 (33.46%)
5g
T161590-5g
2

$66.90

$100.90
Save $34.00 (33.70%)
25g
T161590-25g
1

$232.90

$349.90
Save $117.00 (33.44%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3, 4, 5-Trimethoxyphenyl anhydride # | UNII-QFG37BUS5X | A881898 | 3, 4, 5-TrimethoxybenzoicAnhydride | Benzoic acid, 3, 4, 5-trimethoxy-, anhydride | D92450 | SCHEMBL8148063 | DTXSID40169185 | (3, 4, 5-trimethoxybenzoyl) 3, 4, 5-trimethoxybenzoate | QFG37BUS5X | M
Specifications & Purity
≥95%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid504754810
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754810
Canonical SmilesCOC1=CC(=CC(=C1OC)OC)C(=O)OC(=O)C2=CC(=C(C(=C2)OC)OC)OC
IUPAC Name(3,4,5-trimethoxybenzoyl) 3,4,5-trimethoxybenzoate
InChIKeyLQJFTZJNDJDCKV-UHFFFAOYSA-N
INCHI1S/C20H22O9/c1-23-13-7-11(8-14(24-2)17(13)27-5)19(21)29-20(22)12-9-15(25-3)18(28-6)16(10-12)26-4/h7-10H,1-6H3
Isomeric SMILES COC1=CC(=CC(=C1OC)OC)C(=O)OC(=O)C2=CC(=C(C(=C2)OC)OC)OC
PubChem CID 74398
Molecular Weight 406.39
Reaxy-Rn 2189999

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Hydroxybenzoic acid derivatives
Direct ParentGallic acid and derivatives
Alternative Parents P-methoxybenzoic acids and derivatives  M-methoxybenzoic acids and derivatives  Benzyloxycarbonyls  Phenoxy compounds  Methoxybenzenes  Benzoyl derivatives  Anisoles  Alkyl aryl ethers  Dicarboxylic acids and derivatives  Carboxylic acid anhydrides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Gallic acid or derivatives - M-methoxybenzoic acid or derivatives - P-methoxybenzoic acid or derivatives - Benzyloxycarbonyl - Methoxybenzene - Phenol ether - Phenoxy compound - Benzoyl - Anisole - Alkyl aryl ether - Dicarboxylic acid or derivatives - Carboxylic acid anhydride - Ether - Carboxylic acid derivative - Organic oxide - Organooxygen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as gallic acid and derivatives. These are compounds containing a 3,4,5-trihydroxybenzoic acid moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
H2402380Certificate of AnalysisJun 11, 2024 T161590
J2313018Certificate of AnalysisSep 27, 2023 T161590
J2313079Certificate of AnalysisSep 27, 2023 T161590
J2313080Certificate of AnalysisSep 27, 2023 T161590
J2313081Certificate of AnalysisSep 27, 2023 T161590
J2313082Certificate of AnalysisSep 27, 2023 T161590
J2313083Certificate of AnalysisSep 27, 2023 T161590
Chemical and Physical Properties
SensitivityMoisture sensitive
Melt Point(°C)159 °C
Molecular Weight406.400 g/mol
XLogP33.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count10
Exact Mass406.126 Da
Monoisotopic Mass406.126 Da
Topological Polar Surface Area98.800 Ų
Heavy Atom Count29
Formal Charge0
Complexity466.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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