Name: Motol - AR, ≥99% , CAS No.55-55-0
Brand: Aladdin Scientific
SKU: M110716
Availability: InStock

Motol - AR, ≥99% , CAS No.55-55-0

CAS: 55-55-0 Cat. No.: M110716 Formula: C₇H₉NO·1/2H₂SO₄ Molecular Weight: 172.19 Beilstein Registry Number: 3919382 EC Number: 200-237-1 PubChem CID: 5930

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Motol - AR, ≥99% CAS No(55-55-0) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY AR ? ≥99%

Synonyms

Storage

Protected from light,Room temperature,Argon charged

Shipped In

Normal

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

🧪

Why this grade

AR, ≥99% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Metol (4-methylaminophenol sulphate) is white crystalline which helps in determination of phosphate by reduction reaction of phosphomolybdic acid to molybdenum blue with intense colour. It is used as reducing agent. A solution of Metol could be prepared by dissolving a known amount in water with hydrated sodium sulphite along with which few drops of Brij needs to be added.

Specifications

Synonyms

Specifications & Purity

AR, ≥99%

Storage

Protected from light,Room temperature,Argon charged

Shipped In

Normal

Grade

Purity

≥99%

Names and Identifiers

Pubchem Sid

488179963

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488179963

Isomeric SMILES

CNC1=CC=C(C=C1)O.CNC1=CC=C(C=C1)O.OS(=O)(=O)O

WGK Germany

RTECS

SL8650000

PubChem CID

5930

UN Number

3077(international)

Packing Group

III

Molecular Weight

172.19

Beilstein

3919382

Reaxy-Rn

3919382

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Associated Targets(Human)

ESR1 Tclin Estrogen receptor alpha (17718 Activities)

Discover Target: ESR1

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

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

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

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

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

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

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

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

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

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

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

Mechanisms of Action

Certificates (CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

30 results found

Lot Number	Certificate Type	Date	Item
C2603301	Certificate of Analysis	Feb 02, 2026	M110716
C2603432	Certificate of Analysis	Feb 02, 2026	M110716
C2603433	Certificate of Analysis	Feb 02, 2026	M110716
C2603437	Certificate of Analysis	Feb 02, 2026	M110716
G2515473	Certificate of Analysis	Jul 05, 2025	M110716
G2515472	Certificate of Analysis	Jul 05, 2025	M110716
L2423224	Certificate of Analysis	Dec 13, 2024	M110716
L2423223	Certificate of Analysis	Dec 13, 2024	M110716
L2423222	Certificate of Analysis	Dec 13, 2024	M110716
L2423221	Certificate of Analysis	Dec 13, 2024	M110716
A2609011	Certificate of Analysis	Sep 25, 2024	M110716
J2425608	Certificate of Analysis	Sep 25, 2024	M110716
J2425591	Certificate of Analysis	Sep 25, 2024	M110716
C2330131	Certificate of Analysis	Mar 16, 2023	M110716
J2312087	Certificate of Analysis	Mar 16, 2023	M110716
E2409077	Certificate of Analysis	Mar 16, 2023	M110716
C2330743	Certificate of Analysis	Mar 16, 2023	M110716
C2330686	Certificate of Analysis	Mar 16, 2023	M110716
C2330475	Certificate of Analysis	Mar 16, 2023	M110716
C2330458	Certificate of Analysis	Mar 16, 2023	M110716
C2330457	Certificate of Analysis	Mar 16, 2023	M110716
C2330456	Certificate of Analysis	Mar 16, 2023	M110716
C2330454	Certificate of Analysis	Mar 16, 2023	M110716
F2220494	Certificate of Analysis	May 23, 2022	M110716
F2220495	Certificate of Analysis	May 23, 2022	M110716
F2220546	Certificate of Analysis	May 23, 2022	M110716
F2220477	Certificate of Analysis	May 23, 2022	M110716
I2213216	Certificate of Analysis	May 23, 2022	M110716
K2230923	Certificate of Analysis	May 23, 2022	M110716
L2214043	Certificate of Analysis	May 23, 2022	M110716

Chemical and Physical Properties

Solubility	It is soluble in water (50 mg/mL).
Sensitivity	Light & Air Sensitive.
x_flash_point_drop_fahrenheit	210.2 °F
x_flash_point_drop_centigrade	99 °C
x_melt_point_char	259-260°C
Molecular Weight	344.390 g/mol
XLogP3
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 Å²
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

Citations of This Product

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Reviews

📚 Citations by Application

Extraction & workup solvent1

Spectroscopy sample preparation2

Electrochemistry & battery electrolyte1

Organic synthesis — reaction medium2

Cross-coupling reactions1

Other applications1

View all 4 citations →

Need help choosing the grade?

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