Cas no 121-28-8 (1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone)

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone is a catecholamine derivative with a ketone functional group and an isopropylamino side chain. This compound exhibits potential as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and bioactive molecules. Its structural features, including the catechol moiety and secondary amine, suggest utility in chelation, receptor binding, or as a precursor for adrenergic analogs. The presence of hydroxyl groups enhances solubility in polar solvents, facilitating further chemical modifications. Its stability under controlled conditions makes it suitable for research applications in medicinal chemistry and drug discovery. Proper handling is advised due to potential reactivity of the catechol and amine functionalities.
1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone structure
121-28-8 structure
Product Name:1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone
CAS No:121-28-8
MF:C11H15NO3
MW:209.241703271866
CID:94589
PubChem ID:8465
Update Time:2025-10-30

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone Chemical and Physical Properties

Names and Identifiers

    • 1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone
    • 1-(3,4-dihydroxyphenyl)-2-(propan-2-ylamino)ethanone
    • 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one
    • Aludrone
    • Isoproterenon
    • Isoproterenone
    • N-Isopropylnoradrenalone
    • 3',4'-dihydroxy-2-(isopropylamino)acetophenone
    • 1-(3,4-dihydroxyphenyl)-2-((1-methylethyl)amino)-ethanon
    • 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]ethanone
    • (3,4-Dihydroxyphenyl)[(isopropylamino)methyl]ketone
    • NSC 163353
    • S 35179
    • 3',4'-Dihydroxy-α-(isopropylamino)acetophenone
    • 3',4'-dihydroxy-2-(isopropylamino)-acetophenon
    • 1-(3,4-Dihydroxyphenyl)-2-((1-methylethyl)amino)ethanone
    • AKOS015955777
    • BIQMIYWSZZTXEX-UHFFFAOYSA-N
    • MLS-0315678.0001
    • CS-0324795
    • 1-(3,4-Dihydroxyphenyl)-2-((1-methylethyl)amino)ethan-1-one
    • 1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethan-1-one
    • ACETOPHENONE, 3',4'-DIHYDROXY-2-(ISOPROPYLAMINO)-
    • A804709
    • Ethanone,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]-
    • 1-(3,4-dihydroxyphenyl)-2-(propan-2-ylamino)ethanone;hydrochloride
    • BRN 2105828
    • Acetophenone,4'-dihydroxy-2-(isopropylamino)-
    • 1-(3,4-dihydroxyphenyl)-2-(isopropylamino)ethanone;hydrochloride
    • BDBM46041
    • 3,4-Dihydroxy-.alpha.-isopropylaminoacetophenone
    • 4-14-00-00835 (Beilstein Handbook Reference)
    • 4-(isopropylaminoacetyl)catechol
    • DTXSID90153099
    • 1-[3,4-bis(oxidanyl)phenyl]-2-(propan-2-ylamino)ethanone;hydrochloride
    • Ethanone, 1-(3,4-dihydroxyphenyl)-2-((1-methylethyl)amino)-
    • 3,4-Dihydroxy-alpha-isopropylaminoacetophenone
    • ISOPRENALINE HYDROCHLORIDE IMPURITY A [EP IMPURITY]
    • UNII-299T6A9WRP
    • SCHEMBL9768178
    • NS00023958
    • 1-(3,4-dihydroxyphenyl)-2-[(propan-2-yl)amino]ethan-1-one
    • Ethanone,1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]-
    • 299T6A9WRP
    • 1-[3,4-bis(oxidanyl)phenyl]-2-(propan-2-ylamino)ethanone
    • CHEMBL598662
    • NSC163353
    • S-35179
    • 121-28-8
    • NSC-163353
    • 1-(3,4-dihydroxyphenyl)-2-[(propan-2-yl)amino]ethan-1-one, 3
    • EINECS 204-461-0
    • 1-(3,4-DIHYDROXY-PHENYL)-2-ISOPROPYLAMINO-ETHANONE
    • cid_2830496
    • BBL029136
    • STL372881
    • 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone
    • Inchi: 1S/C11H15NO3/c1-7(2)12-6-11(15)8-3-4-9(13)10(14)5-8/h3-5,7,12-14H,6H2,1-2H3
    • InChI Key: BIQMIYWSZZTXEX-UHFFFAOYSA-N
    • SMILES: O=C(C1C=CC(=C(C=1)O)O)CNC(C)C

Computed Properties

  • Exact Mass: 209.10500
  • Monoisotopic Mass: 209.105193
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 4
  • Complexity: 218
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 47
  • XLogP3: 1.3
  • Topological Polar Surface Area: 69.6

Experimental Properties

  • Color/Form: Yellow crystals.
  • Density: 1.185±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 96 oC
  • Boiling Point: 409.7°Cat760mmHg
  • Flash Point: 201.6°C
  • Refractive Index: 1.564
  • Solubility: Slightly soluble (31 g/l) (25 o C),
  • PSA: 69.56000
  • LogP: 1.66940

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone Customs Data

  • HS CODE:2922509090
  • Customs Data:

    China Customs Code:

    2922509090

    Overview:

    2922509090. Other amino alcohol phenols\Amino acid phenols and other oxygenated amino compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food

    Summary:

    2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone Pricemore >>

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1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone Suppliers

Xiantao Lizhao Pharmaceutical Technology Co., Ltd
Gold Member
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(CAS:121-28-8)Isoproterenon
Order Number:LZ0262
Stock Status:in Stock
Quantity:100mg
Purity:97%
Pricing Information Last Updated:Tuesday, 6 January 2026 10:11
Price ($):inquiry
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:121-28-8)1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one
Order Number:LE8743
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:00
Price ($):discuss personally

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone Related Literature

Additional information on 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone

Comprehensive Overview of 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone (CAS No. 121-28-8)

1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone, with the CAS number 121-28-8, is a specialized organic compound that has garnered significant attention in pharmaceutical and biochemical research. This compound, often referred to by its systematic name, belongs to the class of catecholamine derivatives, which are pivotal in studying neurotransmitter pathways and metabolic processes. Its unique structure, featuring a dihydroxyphenyl moiety and an isopropylamino side chain, makes it a subject of interest for researchers exploring adrenergic receptor interactions and enzyme inhibition.

In recent years, the demand for high-purity 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone has surged due to its potential applications in drug development and neuropharmacology. Researchers are particularly interested in its role as a precursor or intermediate in synthesizing compounds targeting central nervous system (CNS) disorders. The compound’s catechol group is known to interact with metalloenzymes, which has led to studies on its antioxidant properties and potential use in neuroprotective therapies.

The synthesis of CAS 121-28-8 involves multi-step organic reactions, including Friedel-Crafts acylation and reductive amination, to achieve the desired stereochemistry and purity. Analytical techniques such as HPLC and NMR spectroscopy are critical for verifying its structural integrity. Given its sensitivity to oxidation, storage conditions must be optimized—typically under inert atmospheres or at low temperatures—to maintain stability.

From an industrial perspective, 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone is often discussed in the context of green chemistry and sustainable synthesis. Manufacturers are exploring eco-friendly catalysts and solvent-free processes to reduce environmental impact while maintaining yield efficiency. This aligns with global trends toward green pharmaceuticals, where stakeholders prioritize reducing hazardous waste and energy consumption.

Beyond its biochemical relevance, this compound is frequently searched in academic databases for its potential role in mitochondrial function modulation and oxidative stress mitigation. Recent publications highlight its interaction with monoamine oxidases (MAOs), linking it to studies on neurodegenerative diseases like Parkinson’s and Alzheimer’s. Such applications have spurred collaborations between academia and biotech firms to explore its clinical viability.

For researchers sourcing CAS 121-28-8, quality assurance is paramount. Reputable suppliers provide certificates of analysis (CoA) detailing purity (>98%), residual solvents, and heavy metal content. Regulatory compliance with ICH guidelines and GMP standards ensures its suitability for preclinical trials. Additionally, computational modeling studies increasingly utilize this compound to predict ligand-receptor binding affinities, further expanding its utility in in silico drug design.

In summary, 1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-ethanone (121-28-8) represents a versatile tool in modern science, bridging gaps between organic chemistry, neuroscience, and sustainable manufacturing. Its continued exploration underscores the importance of interdisciplinary approaches to address complex health challenges while adhering to environmental and ethical standards.

Recommended suppliers
Xiantao Lizhao Pharmaceutical Technology Co., Ltd
(CAS:121-28-8)Isoproterenon
LZ0262
Purity:97%
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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:121-28-8)1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one
LE8743
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email