Para Red - ≥98% , CAS No.6410-10-2

CAS: 6410-10-2 Cat. No.: P102172 Molecular Weight: 293.28 Beilstein Registry Number: 16165 EC Number: 229-093-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Carnelio Para Red YS | Para Red Toner RPT-52 | SCHEMBL18769 | C.I. 12070 | NCI60_038346 | Para Toner D | Para Toner Dark 5065 | 1-((p-Nitrophenyl)azo)-2-naphthol | Para Toner Y-20-1150 | 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol | 2-Naphthalenol, 1-[(4-n
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5g
P102172-5g
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$16.90
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25g
P102172-25g
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Carnelio Para Red YS | Para Red Toner RPT-52 | SCHEMBL18769 | C.I. 12070 | NCI60_038346 | Para Toner D | Para Toner Dark 5065 | 1-((p-Nitrophenyl)azo)-2-naphthol | Para Toner Y-20-1150 | 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol | 2-Naphthalenol, 1-[(4-n
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488182791
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182791
Canonical SmilesC1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)[N+](=O)[O-])O
IUPAC Name1-[(4-nitrophenyl)diazenyl]naphthalen-2-ol
InChIKeyWOTPFVNWMLFMFW-UHFFFAOYSA-N
INCHI1S/C16H11N3O3/c20-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)19(21)22/h1-10,20H
Isomeric SMILES C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)[N+](=O)[O-])O
RTECS QL4510000
Molecular Weight 293.28
Beilstein 16165
Reaxy-Rn 680469
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=680469&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
ClassNaphthalenes
SubclassNaphthols and derivatives
Intermediate Tree Nodes Not available
Direct ParentNaphthols and derivatives
Alternative Parents Nitrobenzenes  Nitroaromatic compounds  1-hydroxy-2-unsubstituted benzenoids  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organooxygen compounds  Organic zwitterions  Organic salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents 2-naphthol - Nitrobenzene - Nitroaromatic compound - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Azo compound - C-nitro compound - Organic nitro compound - Organic oxoazanium - Organic 1,3-dipolar compound - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organooxygen compound - Organonitrogen compound - Organic salt - Hydrocarbon derivative - Organic nitrogen compound - Organic zwitterion - Organic oxygen compound - Organic oxide - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
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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.

2 results found

Lot NumberCertificate TypeDateItem
G2308456Certificate of AnalysisJun 27, 2023 P102172
G2308466Certificate of AnalysisJun 27, 2023 P102172
Chemical and Physical Properties
Melt Point(°C)248-252°C
Molecular Weight293.280 g/mol
XLogP34.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass293.08 Da
Monoisotopic Mass293.08 Da
Topological Polar Surface Area90.800 Ų
Heavy Atom Count22
Formal Charge0
Complexity415.000
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. Ming-Yue Dong, Hai-Long Wu, Wan-Jun Long, Tong Wang, Ru-Qin Yu.  (2021)  Simultaneous and rapid screening and determination of twelve azo dyes illegally added into food products by using chemometrics-assisted HPLC-DAD strategy.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2021.106775]
2. Lin Zhu, Xiaodan Zeng, Fusheng Zhang.  (2015)  Fluorescence resonance energy transfer for investigation of the interaction of Para Red with serum albumins.  LUMINESCENCE,  31  (2): (328-334).  [PMID:26178918] [10.1002/bio.2962]
3. Zhaopeng Wang, Hui Lv, Yu Zhang, Yanan Li.  (2024)  A sensitive immunochromatography assay based on quantum dot nanobeads for determination of acid orange II.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2024.106485]
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