Sudan Red B - analytical standard, ≥90% , CAS No.3176-79-2

Name: Sudan Red B - analytical standard, ≥90% , CAS No.3176-79-2
Brand: Aladdin Scientific
SKU: S684717
Availability: InStock

CAS: 3176-79-2 Cat. No.: S684717 Molecular Weight: 380.44 EC Number: 221-647-7

1 Citations COA

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Sudan Red B - analytical standard, ≥90% CAS No(3176-79-2) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY Analytical standard ? ≥90%

Synonyms

Solvent Red 25 1-[[3-Methyl-4-[(3-methylphenyl)azo]phenyl]azo]-2-naphthol

Storage

Room temperature

Shipped In

Normal

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Citations of This Product References Solution Calculators Reviews

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Why this grade

analytical standard, ≥90% Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Solvent Red 25 1-[[3-Methyl-4-[(3-methylphenyl)azo]phenyl]azo]-2-naphthol

Specifications & Purity

analytical standard, ≥90%

Storage

Room temperature

Shipped In

Normal

Grade

Analytical standard

Purity

≥90%

Names and Identifiers

Canonical Smiles	CC1=CC(=CC=C1)N=NC2=C(C=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C
IUPAC Name	1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol
InChIKey	NHXXLZBKTKNTEF-UHFFFAOYSA-N
INCHI	1S/C24H20N4O/c1-16-6-5-8-19(14-16)25-27-22-12-11-20(15-17(22)2)26-28-24-21-9-4-3-7-18(21)10-13-23(24)29/h3-15,29H,1-2H3
Isomeric SMILES	CC1=CC(=CC=C1)N=NC2=C(C=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C
Molecular Weight	380.44

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Azobenzenes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Azobenzenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Azobenzenes
Alternative Parents	Naphthols and derivatives Toluenes 1-hydroxy-2-unsubstituted benzenoids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organooxygen compounds Hydrocarbon derivatives
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	Azobenzene - 2-naphthol - Naphthalene - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Toluene - Benzenoid - Monocyclic benzene moiety - Azo compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

ACHN (49357 Activities)

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CAKI-1 (44928 Activities)

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CCRF-CEM (65223 Activities)

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COLO 205 (50209 Activities)

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HL-60 (67320 Activities)

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HT-29 (80576 Activities)

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K562 (73714 Activities)

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KM12 (47707 Activities)

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M14 (47487 Activities)

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MCF7 (126967 Activities)

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MOLT-4 (49676 Activities)

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OVCAR-3 (48710 Activities)

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OVCAR-4 (44535 Activities)

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OVCAR-5 (45555 Activities)

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OVCAR-8 (47708 Activities)

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PC-3 (62116 Activities)

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RPMI-8226 (44974 Activities)

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RXF 393 (41971 Activities)

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SF-295 (48000 Activities)

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SK-MEL-2 (46422 Activities)

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SK-MEL-28 (48833 Activities)

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SK-MEL-5 (47095 Activities)

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SK-OV-3 (52876 Activities)

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SNB-19 (46794 Activities)

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TK-10 (45540 Activities)

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U-251 (51189 Activities)

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UACC-257 (46019 Activities)

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UACC-62 (47335 Activities)

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UO-31 (46270 Activities)

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786-0 (47912 Activities)

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A549 (127892 Activities)

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NCI/ADR-RES (33767 Activities)

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EKVX (44102 Activities)

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NCI-H322M (45589 Activities)

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HCC 2998 (41480 Activities)

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HCT-116 (91556 Activities)

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HOP-92 (41141 Activities)

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Hs-578T (29457 Activities)

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NCI-H460 (60772 Activities)

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SF-268 (49410 Activities)

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IGROV-1 (47897 Activities)

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HOP-62 (47048 Activities)

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MDA-MB-435 (38290 Activities)

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Malme-3M (44254 Activities)

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MDA-MB-231 (73002 Activities)

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SNB-75 (44215 Activities)

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NCI-H226 (44470 Activities)

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NCI-H23 (49055 Activities)

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NCI-H522 (44358 Activities)

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BT-549 (31254 Activities)

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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:

Chemical and Physical Properties

Melt Point(°C)	173-175°C
Molecular Weight	380.400 g/mol
XLogP3	7.100
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	4
Exact Mass	380.164 Da
Monoisotopic Mass	380.164 Da
Topological Polar Surface Area	69.700 Å²
Heavy Atom Count	29
Formal Charge	0
Complexity	579.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products? Citations Search

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]

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Reviews

📚 Citations by Application

Chromatography (HPLC / GC / TLC)1

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Sudan Red B - analytical standard, ≥90% , CAS No.3176-79-2

Why this grade

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

📚 Citations by Application

Need help choosing the grade?