Metol - purum, photographic grade, ≥98%(HPLC) , CAS No.55-55-0

CAS: 55-55-0 Cat. No.: M432902 Molecular Weight: 172.19 Beilstein Registry Number: 3919382 EC Number: 200-237-1 PubChem CID: 5930

GRADE & PURITY photographic grade, purum, ≥98%(HPLC)

Synonyms

Genol | Phenol, p-(methylamino)-, sulfate (2:1) (salt) | 4-(Methylamino)phenol hemisulfate salt | bis[4-(methylamino)phenol] sulfate | EINECS 200-237-1 | Bis(4-hydroxy-N-methylanilinium) sulphate | p-Methylaminophenol sulfate (VAN) | P-METHYLAMINOPHENOL S

Storage

Protected from light,Room temperature,Argon charged,Cool

Shipped In

Normal

Specifications

Synonyms

Genol | Phenol, p-(methylamino)-, sulfate (2:1) (salt) | 4-(Methylamino)phenol hemisulfate salt | bis[4-(methylamino)phenol] sulfate | EINECS 200-237-1 | Bis(4-hydroxy-N-methylanilinium) sulphate | p-Methylaminophenol sulfate (VAN) | P-METHYLAMINOPHENOL S

Specifications & Purity

purum, photographic grade, ≥98%(HPLC)

Storage

Protected from light, Room temperature, Argon charged, Cool

Shipped In

Normal

Grade

photographic grade, purum

Purity

≥98%(HPLC)

Names and Identifiers

• Isomeric SMILES: CNC1=CC=C(C=C1)O.CNC1=CC=C(C=C1)O.OS(=O)(=O)O
• WGK Germany: 3
• RTECS: SL8650000
• PubChem CID: 5930
• UN Number: 3077(international)
• Packing Group: III
• Molecular Weight: 172.19
• Beilstein: 3919382
• Reaxy-Rn: 3919382

Associated Targets(Human)

ESR1 Tclin Estrogen receptor alpha (17718 Activities)

Discover Target: ESR1

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NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

Discover Target: NR3C1

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

AR Tclin Androgen Receptor (11781 Activities)

Discover Target: AR

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

VDR Tclin Vitamin D receptor (26531 Activities)

Discover Target: VDR

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

PPARG Tclin Peroxisome proliferator-activated receptor gamma (15191 Activities)

Discover Target: PPARG

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

THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)

Discover Target: THRB

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

RXRA Tclin Retinoid X receptor alpha (3637 Activities)

Discover Target: RXRA

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

CXCL8 Tchem Interleukin-8 (642 Activities)

Discover Target: CXCL8

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

GBA1 Tclin Beta-glucocerebrosidase (14647 Activities)

Discover Target: GBA1

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

ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)

Discover Target: ALDH1A1

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NR1H4 Tclin Bile acid receptor FXR (6228 Activities)

Discover Target: NR1H4

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

CASP1 Tchem Caspase-1 (6235 Activities)

Discover Target: CASP1

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

ALOX15 Tchem Arachidonate 15-lipoxygenase (7108 Activities)

Discover Target: ALOX15

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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

TP53 Tchem Cellular tumor antigen p53 (48468 Activities)

Discover Target: TP53

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

Lymphoblastoid cell (5959 Activities)

Explore this target

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

HIF1A Tchem Hypoxia-inducible factor 1 alpha (6027 Activities)

Discover Target: HIF1A

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

HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)

Discover Target: HSD17B10

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

RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)

Discover Target: RECQL

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

HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)

Discover Target: HPGD

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Associated Targets(non-human)

Ppard Peroxisome proliferator-activated receptor delta (358 Activities)

Discover Target: Ppard

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

lef Anthrax lethal factor (7585 Activities)

Discover Target: lef

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Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)

Discover Target: Nfe2l2

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

Rorc Nuclear receptor ROR-gamma (89407 Activities)

Discover Target: Rorc

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

Impa1 Inositol monophosphatase 1 (16203 Activities)

Discover Target: Impa1

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Mechanisms of Action

Chemical and Physical Properties

• Solubility: H2O: 50mg/mL, clear
• Sensitivity: Light and air sensitive
• Flash Point(°F): 210.2 °F
• Flash Point(°C): 99 °C
• Melt Point(°C): 259-260°C
• Molecular Weight: 344.390 g/mol
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 2
• Exact Mass: 344.104 Da
• Monoisotopic Mass: 344.104 Da
• Topological Polar Surface Area: 148.000 Ų
• Heavy Atom Count: 23
• Formal Charge: 0
• Complexity: 158.000
• 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: 3

XLogP3

References

1. Xiaoxian Hu, Jing Qian, Juan Yang, Xiaomin Hu, Yanjiao Zou, Nianjun Yang.  (2023)  Construction of Ce-MOF@COF hybrid nanostructure with controllable thickness for the electrochemical sensitive detection of metol.  JOURNAL OF ELECTROANALYTICAL CHEMISTRY,      [PMID:] [10.1016/j.jelechem.2023.117756]

2. Jianxia Qi, Wanting Zhou, Chengyuan Yang, Wen Liu, Chang Guan, Chengyun Zhang, Qingyan Han, Wei Gao, Lipeng Zhu, Jun Dong.  (2024)  Fabrication of sandwich nanostructured substrates with Au@Ag NCs/Graphene/AgMP for ultrasensitive SERS detection.  MATERIALS RESEARCH BULLETIN,      [PMID:] [10.1016/j.materresbull.2024.113107]

3. Zhou Langjun, Peng Yi, Hu Yuling, Li Gongke.  (2017)  In Situ Growth of Flexible Polyphenylene-Conjugated Microporous Polymer Films for Fluorescence Detection of the Total Quantity of Developing Agents and Their Oxidation Products.  Journal of Analysis and Testing,  1  (1): (1-7).  [PMID:] [10.1007/s41664-017-0006-8]

4. Dongdong Zhu, Su Mei Liu, Aude Leynaert, Paul Tréguer, Morgane Gallinari, Heting Zhou, Jill N. Sutton.  (2025)  A wet chemical extraction protocol for measuring biogenic silica in sediments of marginal seas and open ocean.  MethodsX,      [PMID:41340935] [10.1016/j.mex.2025.103723]