4-Guanidinobenzoic acid - ≥95% , CAS No.16060-65-4

CAS: 16060-65-4 Cat. No.: G696037 Molecular Weight: 179.18 EC Number: 813-388-9 PubChem CID: 159772
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
4-[(Aminoiminomethyl)amino]benzoic acid | 4-guanidinobenzoate | 4-(diaminomethylideneamino)benzoate | 4-(diaminomethylideneamino)benzoic acid
Storage
Protected from light,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
G696037-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$25.90
250mg
G696037-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$82.90
1g
G696037-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$214.90
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Why this grade

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

🌡

Storage & shipping

Protected from light,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
4-[(Aminoiminomethyl)amino]benzoic acid | 4-guanidinobenzoate | 4-(diaminomethylideneamino)benzoate | 4-(diaminomethylideneamino)benzoic acid
Specifications & Purity
≥95%
Storage
Protected from light, Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC(=CC=C1C(=O)O)N=C(N)N
IUPAC Name4-(diaminomethylideneamino)benzoic acid
InChIKeySXTSBZBQQRIYCU-UHFFFAOYSA-N
INCHI1S/C8H9N3O2/c9-8(10)11-6-3-1-5(2-4-6)7(12)13/h1-4H,(H,12,13)(H4,9,10,11)
Isomeric SMILES C1=CC(=CC=C1C(=O)O)N=C(N)N
Alternate CAS 16060-65-4,42823-46-1 (mono-hydrochloride)
PubChem CID 159772
MeSH Entry Terms 4-guanidinobenzoate;4-guanidinobenzoate, monohydrobromide;4-guanidinobenzoate, monohydrochloride;p-guanidinobenzoic acid;para-guanidinobenzoate
Molecular Weight 179.18

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 Aminobenzoic acids and derivatives - Guanidinobenzoic acids and derivatives
Direct ParentGuanidinobenzoic acids
Alternative Parents Benzoic acids  Benzoyl derivatives  Guanidines  Propargyl-type 1,3-dipolar organic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Guanidinobenzoic acid - Benzoic acid - Benzoyl - Guanidine - Carboxylic acid derivative - Carboxylic acid - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as guanidinobenzoic acids. These are aromatic compounds containing a guanidine group linked to the benzene ring of a benzoic acid.
External Descriptors guanidines - benzoic acids
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CA1 Tclin Carbonic anhydrase 1 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA12 Tclin Carbonic anhydrase 12 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
F2 Tclin Thrombin (11687 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLG Tclin Plasminogen (2339 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KLKB1 Tclin Plasma kallikrein (2047 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRSS1 Tclin Trypsin I (2306 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLAT Tclin Tissue-type plasminogen activator (1057 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NEU3 Tchem Sialidase 3 (398 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLAU Tchem Urokinase-type plasminogen activator (2016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA12 Tclin Carbonic anhydrase XII (6231 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TPSAB1 Tclin Tryptase beta-1 (295 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

3 results found

Lot NumberCertificate TypeDateItem
C2631302Certificate of AnalysisJan 04, 2026 G696037
C2631303Certificate of AnalysisJan 04, 2026 G696037
C2631304Certificate of AnalysisJan 04, 2026 G696037
Chemical and Physical Properties
Molecular Weight179.180 g/mol
XLogP30.600
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass179.069 Da
Monoisotopic Mass179.069 Da
Topological Polar Surface Area102.000 Ų
Heavy Atom Count13
Formal Charge0
Complexity215.000
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

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