Search through

Phenol Red

Phenol Red

CAS Number: 143-74-8

Molecular Formula: C19H14O5S

Purity: Phenol Red 99% purity

About the product

Phenolsulfonphthalein (CAS 143-74-8) serves as a critical pH monitoring agent in biopharmaceutical cell culture media, where high purity fine chemicals are essential for the metabolic tracking of mammalian cell lines within US-based CDMO facilities. Sulfonphthalein Indicator is increasingly sought after through custom ...

Phenol Red Specifications

CAS Number

143-74-8

Molecular Formula

C19H14O5S

Molecular Weight

354.38 g/mol

IUPAC Name

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

Canonical SMILES

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

PubChem CID

4766

HSN No

29349990

Rounded Top

Explore Industry Portfolio

N-methyle naphthyle amine base

CAS No : 14489-75-9

N-methyle naphthyle amine base

Category : Dye and Pigment Intermediates

Sub-Category : Aromatic Amines & Derivatives

4-Chloro-2-nitrophenol

CAS No : 89-64-5

4-Chloro-2-nitrophenol

Category : Dye and Pigment Intermediates

Sub-Category : Nitrophenols

O-Xylene (Ortho-Xylene)

CAS No : 95-47-6

O-Xylene (Ortho-Xylene)

Category : Base Chemicals & Intermediates, Dye and Pigment Intermediates

Sub-Category : Aromatic Hydrocarbons, Synthetic Intermediates

Description : Ortho-xylene (CAS No. 95-47-6) serves as a fundamental aromatic building block, with approximately 9...

HC Blue 12

CAS No : 132885-85-9

HC Blue 12

Category : Hair Dyes & Colorants

Sub-Category : Direct Hair Dyes