Phenol red - indicator , CAS No.143-74-8

Name: Phenol red - indicator , CAS No.143-74-8
SKU: P305732
Availability: InStock

CAS: 143-74-8 Cat. No.: P305732 Formula: C₁₉H₁₄O₅S Molecular Weight: 354.38 EC Number: 205-609-7

36 Citations COA

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Phenol red - indicator CAS No(143-74-8) by Aladdin Scientific

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Synonyms

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Room temperature

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

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Why this grade

indicator Indicator 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 36 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Specifications & Purity

indicator

Storage

Room temperature

Shipped In

Normal

Grade

Indicator

Names and Identifiers

Pubchem Sid

488179854

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488179854

Canonical Smiles

C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

IUPAC Name

4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenol

InChIKey

BELBBZDIHDAJOR-UHFFFAOYSA-N

INCHI

1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H

Isomeric SMILES

C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

Molecular Weight

354.38

Reaxy-Rn

326470

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=326470&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ 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 Benzofurans
    - Subclass Benzofuranones

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Benzofurans
Subclass	Benzofuranones
Intermediate Tree Nodes	Not available
Direct Parent	Benzofuranones
Alternative Parents	Phthalides Benzoxathioles 1-hydroxy-2-unsubstituted benzenoids Organosulfonic acid esters Benzene and substituted derivatives Oxacyclic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Benzofuranone - Phthalide - Benzoxathiole - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Benzenoid - Organosulfonic acid ester - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Oxacycle - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as benzofuranones. These are organic compounds containing a benzene ring fused to a furanone.
External Descriptors	phenols - arenesulfonate ester - 2,1-benzoxathiole - sultone
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)

APP Tclin Amyloid-beta A4 protein (8510 Activities)

Discover Target: APP

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)

Discover Target: CYP2D6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

UGT1A4 Tbio UDP-glucuronosyltransferase 1A4 (288 Activities)

Discover Target: UGT1A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)

Discover Target: CYP2C9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)

Discover Target: CYP2C19

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

Discover Target: CYP3A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A498 (42825 Activities)

Lot Number	Certificate Type	Date	Item
H2621696	Certificate of Analysis	Aug 11, 2026	P305732
H2619410	Certificate of Analysis	Aug 11, 2026	P305732
H2619409	Certificate of Analysis	Aug 11, 2026	P305732
B2313008	Certificate of Analysis	Jul 30, 2026	P305732
B2313009	Certificate of Analysis	Jul 30, 2026	P305732
F2610090	Certificate of Analysis	Jun 18, 2026	P305732
L2503471	Certificate of Analysis	Dec 05, 2025	P305732
L2503470	Certificate of Analysis	Dec 05, 2025	P305732
L2503469	Certificate of Analysis	Dec 05, 2025	P305732
E2527133	Certificate of Analysis	Jun 05, 2025	P305732
G2515318	Certificate of Analysis	May 15, 2025	P305732
G2515577	Certificate of Analysis	May 15, 2025	P305732
G2515586	Certificate of Analysis	May 15, 2025	P305732
G2515587	Certificate of Analysis	May 15, 2025	P305732
L2412213	Certificate of Analysis	Jun 20, 2024	P305732
C2202231	Certificate of Analysis	Mar 28, 2022	P305732
B2209161	Certificate of Analysis	Feb 24, 2022	P305732
G2321154	Certificate of Analysis	Mar 05, 2021	P305732
C23241054	Certificate of Analysis	Mar 05, 2021	P305732
I2223267	Certificate of Analysis	Mar 05, 2021	P305732
I2223268	Certificate of Analysis	Mar 05, 2021	P305732
I2223269	Certificate of Analysis	Mar 05, 2021	P305732
K2329190	Certificate of Analysis	Mar 05, 2021	P305732
C23241051	Certificate of Analysis	Mar 05, 2021	P305732

Melt Point(°C)	＞300℃
Molecular Weight	354.400 g/mol
XLogP3	3.000
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	2
Exact Mass	354.056 Da
Monoisotopic Mass	354.056 Da
Topological Polar Surface Area	92.200 Å²
Heavy Atom Count	25
Formal Charge	0
Complexity	545.000
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

Phenol red - indicator , CAS No.143-74-8

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

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