Leucocrystal Violet - ≥98% , CAS No.603-48-5

CAS: 603-48-5 Cat. No.: L109872 Molecular Weight: 373.53 Beilstein Registry Number: 13315 EC Number: 210-043-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
LCV | 3vw1 | 4,4''-Methylidynetris(N,N-dimethylaniline) | 4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline | AS-66577 | CI BASIC VIOLET 3, LEUCO | PD065506 | A-DMA | AI3-19978 | LCV | Tris(4-(dimethylamino)phenyl)methane | AKOS015903459 | STL416
Storage
Protected from light,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
L109872-5g
≥10

$11.90

$17.90
Save $6.00 (33.52%)
25g
L109872-25g
7

$14.90

$22.90
Save $8.00 (34.93%)
100g
L109872-100g
3

$26.90

$40.90
Save $14.00 (34.23%)
250g
L109872-250g
3

$58.90

$88.90
Save $30.00 (33.75%)
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Why this grade

≥98% 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 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
LCV | 3vw1 | 4, 4''-Methylidynetris(N, N-dimethylaniline) | 4-[bis[4-(dimethylamino)phenyl]methyl]-N, N-dimethylaniline | AS-66577 | CI BASIC VIOLET 3, LEUCO | PD065506 | A-DMA | AI3-19978 | LCV | Tris(4-(dimethylamino)phenyl)methane | AKOS015903459 | STL416
Specifications & Purity
≥98%
Storage
Protected from light, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488184204
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184204
Canonical SmilesCN(C)C1=CC=C(C=C1)C(C2=CC=C(C=C2)N(C)C)C3=CC=C(C=C3)N(C)C
IUPAC Name4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline
InChIKeyOAZWDJGLIYNYMU-UHFFFAOYSA-N
INCHI1S/C25H31N3/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6/h7-18,25H,1-6H3
Isomeric SMILES CN(C)C1=CC=C(C=C1)C(C2=CC=C(C=C2)N(C)C)C3=CC=C(C=C3)N(C)C
WGK Germany 3
Molecular Weight 373.53
Beilstein 13315
Reaxy-Rn 2222570
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2222570&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
SuperclassBenzenoids
ClassTriphenyl compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentTriphenyl compounds
Alternative Parents Dialkylarylamines  Aniline and substituted anilines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Triphenyl compound - Aniline or substituted anilines - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Monocyclic benzene moiety - Tertiary amine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as triphenyl compounds. These are aromatic compounds containing a triphenyl moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
A2507130Certificate of AnalysisJun 27, 2024 L109872
L2427272Certificate of AnalysisJun 27, 2024 L109872
K1628058Certificate of AnalysisJun 15, 2024 L109872
K2215070Certificate of AnalysisNov 19, 2022 L109872
K2215130Certificate of AnalysisNov 16, 2022 L109872
D2318168Certificate of AnalysisOct 15, 2022 L109872
L1811203Certificate of AnalysisOct 15, 2022 L109872
Chemical and Physical Properties
SensitivityLight sensitive/Air Sensitive
Melt Point(°C)175-177°C
Molecular Weight373.500 g/mol
XLogP35.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count6
Exact Mass373.252 Da
Monoisotopic Mass373.252 Da
Topological Polar Surface Area9.700 Ų
Heavy Atom Count28
Formal Charge0
Complexity370.000
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
Citations of This Product
References
1. Jun Xiang, Huan Li, Yunhao Hei, Guiying Tian, Lei Zhang, Penggao Cheng, Jianping Zhang, Na Tang.  (2022)  Preparation of highly permeable electropositive nanofiltration membranes using quaternized polyethyleneimine for dye wastewater treatment.  Journal of Water Process Engineering,      [PMID:] [10.1016/j.jwpe.2022.102831]
2. Xiaohai Wu, Siyu Si, Wei Tan, Xin Lu, Fanggui Ye, Shulin Zhao.  (2020)  Preparation of magnetic mesoporous metal-phenolic coordination spheres for extraction of crystal violet and leuco-metabolites in fish.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:33340749] [10.1016/j.chroma.2020.461776]
3. Yaoping Hu, Zhijin Gao.  (2020)  Yellow emissive Se,N-codoped carbon dots toward sensitive fluorescence assay of crystal violet.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:31968303] [10.1016/j.jhazmat.2020.122073]
4. Ji Yang, Ming-Hui Wu, Zheng-Zhong Lin, Zhi-Yong Huang.  (2018)  Detection of trace leucomalachite green with a nanoprobe of CdTe quantum dots coated with molecularly imprinted silica via synchronous fluorescence quenching.  NEW JOURNAL OF CHEMISTRY,  42  (4): (2640-2648).  [PMID:] [10.1039/C7NJ04517D]
5. Mi Zhang, Xiaobing He, Jie Wei.  (2017)  A paper-based visible light-responsive imaging material.  JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,      [PMID:] [10.1016/j.jphotochem.2017.11.009]
6. Ji Yang, Zheng-Zhong Lin, Hui-Ping Zhong, Xiao-Mei Chen, Zhi-Yong Huang.  (2017)  Determination of leucomalachite green in fish using a novel MIP-coated QDs probe based on synchronous fluorescence quenching effect.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2017.06.042]
7. Jie Tan, Lingdong Kong, Yuwen Wang, Beibei Liu, Yixuan An, Lianghai Xia, Yu Lu, Qing Li, Lin Wang.  (2024)  Direct aqueous photochemistry of methylglyoxal and its effect on sulfate formation.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:38460698] [10.1016/j.scitotenv.2024.171519]
8. Hao Liu, Zhiming Liu, Hao Zhang, Ke Huang, Xiaohui Liu, Hui Jiang, Xuemei Wang.  (2024)  Mineralized aggregates based on native protein phase transition for non-destructive diagnosis of seborrheic skin by surface-enhanced Raman spectroscopy.  Materials Horizons,      [PMID:39086255] [10.1039/D4MH00613E]
9. Yuwen Wang, Lingdong Kong, Jie Tan, Beibei Liu, Yixuan An, Lianghai Xia, Yu Lu, Qing Li, Lin Wang.  (2024)  Photochemistry of Imidazole-2-carbaldehyde in Droplets as a Potential Source of H2O2 and Its Oxidation of SO2.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:38865480] [10.1021/acs.est.3c11113]
10. Guo Dongying, Yang Hailiang, Zhang Longyue, Dai Ruoyu, Huang Yuankui, Hu Yaoping.  (2025)  Smartphone-assisted detection of methylene blue using leaf-derived, dual-emissive carbon dots as ratiometric fluorescence probes.  MICROCHIMICA ACTA,  192  (3): (1-9).  [PMID:39930302] [10.1007/s00604-025-07022-2]
11. Naifeng Xu, Liqiang Li, Shanshan Song, Liguang Xu, Hua Kuang, Chuanlai Xu.  (2015)  Development of a lateral flow immunoassay for the detection of total malachite green residues in fish tissues.  FOOD AND AGRICULTURAL IMMUNOLOGY,      [PMID:] [10.1080/09540105.2015.1039498]
12. Beibei Liu, Lingdong Kong, Yixuan An, Yu Lu, Yuwen Wang, Jie Tan, Xingfu Tang, Lin Wang.  (2025)  Aqueous photochemistry of brown carbon: H2O2 formation, enhanced SO2 oxidation, and the real role of excited triplets.  ATMOSPHERIC ENVIRONMENT,      [PMID:] [10.1016/j.atmosenv.2025.121366]
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