Variamine Blue B [Redox Indicator] - ≥98% , CAS No.3566-44-7

CAS: 3566-44-7 Cat. No.: V162977 Molecular Weight: 250.73 Beilstein Registry Number: 13(3)1161 EC Number: 222-652-7 PubChem CID: 77108
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Variamine Blue B Hydrochloride | N-(P-METHOXYPHENYL)-P-PHENYLENEDIAMINE HYDROCHLORIDE [MI] | N-(4-Methoxyphenyl)benzene-1,4-diamine monohydrochloride | UNII-E365PN4L70 | AKOS015903556 | EINECS 222-652-7 | N-(4-Methoxyphenyl)-1,4-phenylenediamine Hydrochlo
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
V162977-250mg
3
$9.90
1g
V162977-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$30.90
5g
V162977-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$109.90
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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,Protected from light 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
Variamine Blue B Hydrochloride | N-(P-METHOXYPHENYL)-P-PHENYLENEDIAMINE HYDROCHLORIDE [MI] | N-(4-Methoxyphenyl)benzene-1, 4-diamine monohydrochloride | UNII-E365PN4L70 | AKOS015903556 | EINECS 222-652-7 | N-(4-Methoxyphenyl)-1, 4-phenylenediamine Hydrochlo
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCOC1=CC=C(C=C1)NC2=CC=C(C=C2)N.Cl
IUPAC Name4-N-(4-methoxyphenyl)benzene-1,4-diamine;hydrochloride
InChIKeyHPQQXLXIGHOKNZ-UHFFFAOYSA-N
INCHI1S/C13H14N2O.ClH/c1-16-13-8-6-12(7-9-13)15-11-4-2-10(14)3-5-11;/h2-9,15H,14H2,1H3;1H
Isomeric SMILES COC1=CC=C(C=C1)NC2=CC=C(C=C2)N.Cl
PubChem CID 77108
Molecular Weight 250.73
Beilstein 13(3)1161
Reaxy-Rn 4162254

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
SuperclassBenzenoids
ClassPhenol ethers
SubclassAminophenyl ethers
Intermediate Tree Nodes Not available
Direct ParentAminophenyl ethers
Alternative Parents Methoxyanilines  Phenoxy compounds  Methoxybenzenes  Anisoles  Alkyl aryl ethers  Secondary amines  Primary amines  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aminophenyl ether - Methoxyaniline - Phenoxy compound - Anisole - Methoxybenzene - Aniline or substituted anilines - Alkyl aryl ether - Monocyclic benzene moiety - Ether - Secondary amine - Organic nitrogen compound - Hydrochloride - Primary amine - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxygen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminophenyl ethers. These are aromatic compounds that contain a phenol ether, which carries an amine group on the benzene ring.
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
F2510627Certificate of AnalysisJun 07, 2025 V162977
F2510628Certificate of AnalysisJun 07, 2025 V162977
F2510629Certificate of AnalysisJun 07, 2025 V162977
F2510630Certificate of AnalysisJun 07, 2025 V162977
F2510631Certificate of AnalysisJun 07, 2025 V162977
F2510639Certificate of AnalysisJun 07, 2025 V162977
Chemical and Physical Properties
SolubilitySoluble in water
Melt Point(°C)255 °C
Molecular Weight250.720 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass250.087 Da
Monoisotopic Mass250.087 Da
Topological Polar Surface Area47.300 Ų
Heavy Atom Count17
Formal Charge0
Complexity194.000
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
Solution Calculators
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