U-0521 - ≥98% , CAS No.5466-89-7

CAS: 5466-89-7 Cat. No.: U344159 Peso molecular: 180.20 PubChem CID: 21632
Disponible para pedir
GRADE & PURITY ≥98%
Synonyms
3',4'-Dihydroxyisobutyrophenone | U 0521 | NSC 27389 | HMS2765J17 | MLS000738074 | 1-(3,4-Dihydroxy-phenyl)-2-methyl-propan-1-one | 1-(3,4-dihydroxyphenyl)-2-methylpropan-1-one | 3',4'-Dihydroxy-2-methylpropiophenone | DTXSID40203119 | NSC-27389 | ISOBUTY
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
20mg
U344159-20mg
2

67,90US$

101,90US$
Guardar 34,00 US$ (33.37%)
100mg
U344159-100mg
2

253,90US$

380,90US$
Guardar 127,00 US$ (33.34%)
250mg
U344159-250mg
2

430,90US$

646,90US$
Guardar 216,00 US$ (33.39%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

U-0521 is an extraneuronal COMT (Catechol-O-methyltransferase) uptake inhibitor. This has been shown to decrease contractile responses in rat vas deferens.

Specifications

Sinónimos
3', 4'-Dihydroxyisobutyrophenone | U 0521 | NSC 27389 | HMS2765J17 | MLS000738074 | 1-(3, 4-Dihydroxy-phenyl)-2-methyl-propan-1-one | 1-(3, 4-dihydroxyphenyl)-2-methylpropan-1-one | 3', 4'-Dihydroxy-2-methylpropiophenone | DTXSID40203119 | NSC-27389 | ISOBUTY
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥98%
Propiedades del producto
pKapKa: 8.77 (Predicted)
Nombres e identificadores
Pubchem Sid504753045
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753045
Sonrisas canónicasCC(C)C(=O)C1=CC(=C(C=C1)O)O
IUPAC Name1-(3,4-dihydroxyphenyl)-2-methylpropan-1-one
InChIKeyVDQLKIBLTMPAHI-UHFFFAOYSA-N
INCHI1S/C10H12O3/c1-6(2)10(13)7-3-4-8(11)9(12)5-7/h3-6,11-12H,1-2H3
Isómeros SMILES CC(C)C(=O)C1=CC(=C(C=C1)O)O
PubChem CID 21632
Peso molecular 180.20

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ 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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClaseOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Aryl ketones - Phenylketones
Direct ParentAlkyl-phenylketones
Alternative Parents Phenylpropanes  Catechols  Benzoyl derivatives  Aryl alkyl ketones  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - Phenylpropane - Aryl alkyl ketone - Catechol - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
External Descriptors acetophenones
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
TH Tclin Tyrosine 3-hydroxylase (13 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DDC Tclin DOPA decarboxylase (27 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
COMT Tclin Catechol O-methyltransferase (404 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOB Tclin Monoamine oxidase B (8835 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GAA Tclin Lysosomal alpha-glucosidase (35701 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DBH Tchem Dopamine beta-hydroxylase (131 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GNAS Tbio Guanine nucleotide-binding protein G(s), subunit alpha (103405 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLS Tchem Glutaminase kidney isoform, mitochondrial (16997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Large T antigen (1457 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

6 results found

Lot NumberCertificate TypeFechaArticulo
H2310486Certificate of AnalysisMay 20, 2026 U344159
H2310488Certificate of AnalysisMay 20, 2026 U344159
H2310489Certificate of AnalysisMay 20, 2026 U344159
H2310490Certificate of AnalysisMay 20, 2026 U344159
H2310510Certificate of AnalysisMay 20, 2026 U344159
H2310517Certificate of AnalysisMay 20, 2026 U344159
Propiedades químicas y físicas
SolubilidadSoluble in DMSO (25 mg/ml), and ethanol (25 mg/ml).
Índice de refracciónn20D1.57 (Predicted)
Punto de ebullición (°C)372.23° C at 760 mmHg (Predicted)
Punto de fusión (°C)79-81° C
Peso molecular180.200 g/mol
XLogP32.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass180.079 Da
Monoisotopic Mass180.079 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity189.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calculadoras de soluciones
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