1H-[1,2,3]Triazole-4-carboxylic acid - ≥98% , CAS No.16681-70-2

CAS: 16681-70-2 Cat. No.: H191408 Molecular Weight: 113.08 EC Number: 689-203-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2H-triazole-4-carboxylic acid | AKOS000525776 | SY023455 | 3H-1,2,3-triazole-4-carboxylic acid | PROPYL BROMIDE [MI] | BDBM23258 | F2196-0070 | triazole carboxylic acid | O10789 | 1H-[1,2,3]triazole-4-carboxylic acid | AKOS008965817 | NSC77700 | NSC-77700
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
H191408-250mg
3

$18.90

$28.90
Save $10.00 (34.60%)
1g
H191408-1g
3

$22.90

$34.90
Save $12.00 (34.38%)
5g
H191408-5g
1

$108.90

$163.90
Save $55.00 (33.56%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C 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.

📚

Literature proof

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

Specifications

Synonyms
2H-triazole-4-carboxylic acid | AKOS000525776 | SY023455 | 3H-1, 2, 3-triazole-4-carboxylic acid | PROPYL BROMIDE [MI] | BDBM23258 | F2196-0070 | triazole carboxylic acid | O10789 | 1H-[1, 2, 3]triazole-4-carboxylic acid | AKOS008965817 | NSC77700 | NSC-77700
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=NNN=C1C(=O)O
IUPAC Name2H-triazole-4-carboxylic acid
InChIKeyGTODOEDLCNTSLG-UHFFFAOYSA-N
INCHI1S/C3H3N3O2/c7-3(8)2-1-4-6-5-2/h1H,(H,7,8)(H,4,5,6)
Isomeric SMILES C1=NNN=C1C(=O)O
Molecular Weight 113.08
Reaxy-Rn 3030093
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3030093&ln=

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
ClassAzoles
SubclassTriazoles
Intermediate Tree Nodes Not available
Direct ParentTriazoles
Alternative Parents Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Heteroaromatic compound - 1,2,3-triazole - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as triazoles. These are compounds containing a five-member aromatic ring of two carbon atoms and three nitrogen atoms.
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.

6 results found

Lot NumberCertificate TypeDateItem
D2412411Certificate of AnalysisMar 23, 2024 H191408
D2412413Certificate of AnalysisMar 23, 2024 H191408
D2412418Certificate of AnalysisMar 23, 2024 H191408
D2412420Certificate of AnalysisMar 23, 2024 H191408
D2412422Certificate of AnalysisMar 23, 2024 H191408
D2412424Certificate of AnalysisMar 23, 2024 H191408
Chemical and Physical Properties
Molecular Weight113.080 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass113.023 Da
Monoisotopic Mass113.023 Da
Topological Polar Surface Area78.900 Ų
Heavy Atom Count8
Formal Charge0
Complexity105.000
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
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.