O-(7-Azabenzotriazole-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate - ≥98% , CAS No.873798-09-5

CAS: 873798-09-5 Cat. No.: A113345 Molecular Weight: 322.09 EC Number: 805-247-5 PubChem CID: 11099301
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
TATU | 2-chloro-5-(trifluoromethyl)-benzoic acid | EN300-265860 | 2-(3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate | 3,5-Dimethoxy-4-(acetyl)oxybenzaldehyde | 1-[bis(dimethylamino)methylene]-1h-1,2,3-triazolo[4,5-b]py
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A113345-1g
5

$12.90

$19.90
Save $7.00 (35.18%)
5g
A113345-5g
3

$16.90

$25.90
Save $9.00 (34.75%)
25g
A113345-25g
3

$63.90

$95.90
Save $32.00 (33.37%)
100g
A113345-100g
2

$202.90

$304.90
Save $102.00 (33.45%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

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Literature proof

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

Specifications

Synonyms
TATU | 2-chloro-5-(trifluoromethyl)-benzoic acid | EN300-265860 | 2-(3H-[1, 2, 3]Triazolo[4, 5-b]pyridin-3-yl)-1, 1, 3, 3-tetramethyluronium tetrafluoroborate | 3, 5-Dimethoxy-4-(acetyl)oxybenzaldehyde | 1-[bis(dimethylamino)methylene]-1h-1, 2, 3-triazolo[4, 5-b]py
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid488197166
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197166
Canonical Smiles[B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C2=C(C=CC=N2)N=N1
IUPAC Name[dimethylamino(triazolo[4,5-b]pyridin-3-yloxy)methylidene]-dimethylazanium;tetrafluoroborate
InChIKeyAUPDFAPCZZXFMX-UHFFFAOYSA-N
INCHI1S/C10H15N6O.BF4/c1-14(2)10(15(3)4)17-16-9-8(12-13-16)6-5-7-11-9;2-1(3,4)5/h5-7H,1-4H3;/q+1;-1
Isomeric SMILES [B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C2=C(C=CC=N2)N=N1
PubChem CID 11099301
UN Number 1759
Packing Group III
Molecular Weight 322.09

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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTriazolopyridines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentTriazolopyridines
Alternative Parents Pyridines and derivatives  Triazoles  Heteroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Organic metalloid salts  Carboximidic acids and derivatives  Carboximidamides  Azacyclic compounds  Organooxygen compounds  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Triazolopyridine - Pyridine - Azole - Heteroaromatic compound - 1,2,3-triazole - Carboximidic acid derivative - Azacycle - Organic metalloid salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboximidamide - Organic nitrogen compound - Organic oxygen compound - Organic salt - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic cation - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as triazolopyridines. These are compounds containing a triazole ring fused to a pyridine ring. Triazole is a five-membered ring consisting of two carbon atoms and three nitrogen atoms. Pyridine is a 6-membered ring consisting of five carbon atoms and one nitrogen center.
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.

16 results found

Lot NumberCertificate TypeDateItem
H1209031Certificate of AnalysisMay 20, 2026 A113345
G1818064Certificate of AnalysisFeb 05, 2026 A113345
K2103417Certificate of AnalysisAug 11, 2025 A113345
K2103418Certificate of AnalysisAug 11, 2025 A113345
K2103430Certificate of AnalysisAug 11, 2025 A113345
K2103432Certificate of AnalysisAug 11, 2025 A113345
A2415152Certificate of AnalysisNov 23, 2023 A113345
A2415153Certificate of AnalysisNov 23, 2023 A113345
A2415154Certificate of AnalysisNov 23, 2023 A113345
A2415155Certificate of AnalysisNov 23, 2023 A113345
A2415156Certificate of AnalysisNov 23, 2023 A113345
A2415157Certificate of AnalysisNov 23, 2023 A113345
A2415165Certificate of AnalysisNov 23, 2023 A113345
B2327314Certificate of AnalysisOct 15, 2021 A113345
B2327318Certificate of AnalysisOct 15, 2021 A113345
B2327325Certificate of AnalysisOct 15, 2021 A113345

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Chemical and Physical Properties
SensitivityHeat sensitive
Melt Point(°C)184 °C
Molecular Weight322.070 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count3
Exact Mass322.134 Da
Monoisotopic Mass322.134 Da
Topological Polar Surface Area59.100 Ų
Heavy Atom Count22
Formal Charge0
Complexity307.000
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 Count2
Documents & Articles
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