CAS No.: 143-74-8 — Phenol red (酚红)

1. Primary Information

English name:	Phenol red
CAS No.:	143-74-8
Molecular formula:	C₁₉H₁₄O₅S
Molecular weight:	354.4 g/mol
SMILES:	C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
Structural class:
Other identifiers:	Phenol Red Phenolsulfonphthalein Sulfonphthal Sulphental Sulphonthal

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Storage conditions	Lead time	Notes
Kehua Intelligence	100mg	HPLC≥98%	320	2-8℃	in stock	-
Kehua Intelligence	25g	IND	64	2-8℃	in stock	-
Kehua Intelligence	100g	IND	168	2-8℃	in stock	-
Kehua Intelligence	500g	IND	680	2-8℃	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

-1 -2 -3 39 42 0 0 0 0 0 0 0999 V2000 -0.2211 2.2197 -1.7688 S 0 0 0 0 0 0 0 0 0 0 0 0 -0.0708 0.5916 -1.6307 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.5913 2.5469 -2.1003 O 0 0 0 0 0 0 0 0 0 0 0 0 0.9170 2.7432 -2.4932 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.8292 -2.8381 0.3297 O 0 0 0 0 0 0 0 0 0 0 0 0 4.6874 -3.1152 0.2276 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0124 0.0913 -0.2529 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1423 1.3508 0.6075 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0140 2.5506 -0.0890 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.2951 -0.7002 -0.0952 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2753 -0.7752 -0.1234 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3813 1.4166 1.9771 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1070 3.8022 0.4844 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5894 -1.7456 -0.9715 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2632 -1.9119 0.6861 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1906 -0.3740 0.9243 C 0 0 0 0 0 0 0 0 0 0 0 0 2.4361 -0.4257 -0.8146 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4764 2.6688 2.5980 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3393 3.8525 1.8561 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.7769 -2.4634 -0.8287 C 0 0 0 0 0 0 0 0 0 0 0 0 2.4098 -2.6977 0.8041 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.3780 -1.0919 1.0671 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5826 -1.2115 -0.6967 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.6712 -2.1365 0.1906 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5695 -2.3474 0.1126 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4929 0.5143 2.5704 H 0 0 0 0 0 0 0 0 0 0 0 0 0.0091 4.7095 -0.0996 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.9064 -2.0134 -1.7735 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3875 -2.2020 1.2589 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.0233 0.4326 1.6272 H 0 0 0 0 0 0 0 0 0 0 0 0 2.4760 0.4580 -1.4443 H 0 0 0 0 0 0 0 0 0 0 0 0 0.6606 2.7250 3.6676 H 0 0 0 0 0 0 0 0 0 0 0 0 0.4198 4.8132 2.3571 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.9937 -3.2747 -1.5183 H 0 0 0 0 0 0 0 0 0 0 0 0 2.3883 -3.5772 1.4420 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0723 -0.8318 1.8615 H 0 0 0 0 0 0 0 0 0 0 0 0 4.4837 -0.9326 -1.2363 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.8679 -3.5225 -0.3602 H 0 0 0 0 0 0 0 0 0 0 0 0 4.4990 -3.8587 0.8256 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 2 0 0 0 0 1 4 2 0 0 0 0 1 9 1 0 0 0 0 2 7 1 0 0 0 0 5 24 1 0 0 0 0 5 38 1 0 0 0 0 6 25 1 0 0 0 0 6 39 1 0 0 0 0 7 8 1 0 0 0 0 7 10 1 0 0 0 0 7 11 1 0 0 0 0 8 9 1 0 0 0 0 8 12 2 0 0 0 0 9 13 2 0 0 0 0 10 14 2 0 0 0 0 10 16 1 0 0 0 0 11 15 2 0 0 0 0 11 17 1 0 0 0 0 12 18 1 0 0 0 0 12 26 1 0 0 0 0 13 19 1 0 0 0 0 13 27 1 0 0 0 0 14 20 1 0 0 0 0 14 28 1 0 0 0 0 15 21 1 0 0 0 0 15 29 1 0 0 0 0 16 22 2 0 0 0 0 16 30 1 0 0 0 0 17 23 2 0 0 0 0 17 31 1 0 0 0 0 18 19 2 0 0 0 0 18 32 1 0 0 0 0 19 33 1 0 0 0 0 20 24 2 0 0 0 0 20 34 1 0 0 0 0 21 25 2 0 0 0 0 21 35 1 0 0 0 0 22 24 1 0 0 0 0 22 36 1 0 0 0 0 23 25 1 0 0 0 0 23 37 1 0 0 0 0

4. International Nomenclature & Identifiers

4.1 IUPAC Name

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

4.2 InChI

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

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)