Rhodamine 19 - ≥97%(HPLC) , CAS No.25152-49-2

CAS: 25152-49-2 Cat. No.: R404971 Molecular Weight: 414.51 EC Number: 246-666-8 PubChem CID: 65206
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(HPLC)
Synonyms
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt | Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, hydroxide, inner salt | CCG-15032 | MFCD02684062 | R0186 | 2-[6-(ethyl amino)-3-(ethylimino)-2,7-dimethyl-3h
Storage
Room temperature
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Size
Status
Price
Qty
200mg
R404971-200mg
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$545.90

$683.90
Save $138.00 (20.18%)
1g
R404971-1g
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$1,468.90

$1,713.90
Save $245.00 (14.29%)
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Why this grade

≥97%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships 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.

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Literature proof

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

Overview

Maximum Absorption Wavelength:519(MeOH)nm

Specifications

Synonyms
Xanthylium, 9-(2-carboxyphenyl)-3, 6-bis(ethylamino)-2, 7-dimethyl-, inner salt | Xanthylium, 9-(2-carboxyphenyl)-3, 6-bis(ethylamino)-2, 7-dimethyl-, hydroxide, inner salt | CCG-15032 | MFCD02684062 | R0186 | 2-[6-(ethyl amino)-3-(ethylimino)-2, 7-dimethyl-3h
Specifications & Purity
≥97%(HPLC)
Storage
Room temperature
Purity
≥97%(HPLC)
Names and Identifiers
Canonical SmilesCCNC1=CC2=C(C=C1C)C(=C3C=C(C(=NCC)C=C3O2)C)C4=CC=CC=C4C(=O)O
IUPAC Name2-[3-(ethylamino)-6-ethylimino-2,7-dimethylxanthen-9-yl]benzoic acid
InChIKeyZTKQHJHANLVEBM-UHFFFAOYSA-N
INCHI1S/C26H26N2O3/c1-5-27-21-13-23-19(11-15(21)3)25(17-9-7-8-10-18(17)26(29)30)20-12-16(4)22(28-6-2)14-24(20)31-23/h7-14,27H,5-6H2,1-4H3,(H,29,30)
Isomeric SMILES CCNC1=CC2=C(C=C1C)C(=C3C=C(C(=NCC)C=C3O2)C)C4=CC=CC=C4C(=O)O
PubChem CID 65206
Molecular Weight 414.51
Reaxy-Rn 1670174

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.

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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
SuperclassOrganoheterocyclic compounds
ClassBenzopyrans
Subclass1-benzopyrans
Intermediate Tree Nodes Dibenzopyrans
Direct ParentXanthenes
Alternative Parents Benzoic acids  Benzoyl derivatives  Secondary alkylarylamines  Secondary ketimines  Heteroaromatic compounds  Amino acids  Oxacyclic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Xanthene - Benzoic acid - Benzoic acid or derivatives - Benzoyl - Secondary aliphatic/aromatic amine - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Secondary ketimine - Amino acid - Amino acid or derivatives - Oxacycle - Secondary amine - 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 - Amine - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran 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:
Chemical and Physical Properties
Melt Point(°C)299 °C
Molecular Weight414.500 g/mol
XLogP34.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count5
Exact Mass414.194 Da
Monoisotopic Mass414.194 Da
Topological Polar Surface Area70.900 Ų
Heavy Atom Count31
Formal Charge0
Complexity838.000
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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