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CAS No.: 23651-95-8
Name: DROXIDOPA
Molecular Structure:
Molecular Structure of 23651-95-8 (DROXIDOPA)
Formula: C9H11NO5
Molecular Weight: 213.19
Synonyms: L-Tyrosine,b,3-dihydroxy-, threo-;Serine,3-(3,4-dihydroxyphenyl)-, L-threo- (8CI);(-)-threo-3,4-Dihydroxyphenylserine;(2S,3R)-3-(3,4-Dihydroxyphenyl)-2-amino-3-hydroxypropanoic acid;DOPS;Droxidopa;L-DOPS;L-Threodops;L-threo-3,4-Dihydroxyphenylserine;L-threo-3-(3,4-Dihydroxyphenyl)serine;L-threo-DOPS;L-threo-b-(3,4-Dihydroxyphenyl)serine;SM5688;threo-Dopaserine;
Density: 1.608 g/cm3
Melting Point: 232-235° (dec); mp 229-232° (dec) (Ohashi)
Boiling Point: 549.8 °C at 760mmHg
Flash Point: 286.3 °C
Hazard Symbols: Xi
Risk Codes: 36/37/38
Safety: 26
PSA: 124.01000
LogP: 0.24340
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  • Droxidopa

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    23651-95-8

    Droxidopa

    Min.Order: 0

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    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

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     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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  • Droxidopa

  • Casno:

    23651-95-8

    Droxidopa

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

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    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

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  • Droxidopa

  • Casno:

    23651-95-8

    Droxidopa

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:Active Pharmaceutical I

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

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    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

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  • DROXIDOPA

  • Casno:

    23651-95-8

    DROXIDOPA

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

    GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production. Currently our major business is: 1.Con

  •  Golden Pharma Co., Limited

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    Business Type:Other

    Tel:18958062155

    Address:1

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  • Droxidopa

  • Casno:

    23651-95-8

    Droxidopa

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

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  • Cas no.23651-95-8 98% DROXIDOPA

  • Casno:

    23651-95-8

    Cas no.23651-95-8 98% DROXIDOPA

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

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Specification

The Droxidopa, with the CAS registry number 23651-95-8, is also known as (-)-(2S,3R)-2-Amino-3-hydroxy-3-(3,4-dihydroxyphenyl)propionic acid. This chemical's molecular formula is C9H11NO5 and molecular weight is 213.19. Its IUPAC name is called (2R,3S)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. This chemical's classification codes are Anti-Dyskinesia Agents; Antiparkinson agents; Central Nervous System Agents; Drug / Therapeutic Agent; Neurogenic hypotension; Reproductive Effect. Droxidopa is a psychoactive drug and synthetic amino acid precursor which acts as a prodrug to the neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline).

Physical properties of Droxidopa: (1)ACD/LogP: -0.95; (2)# of Rule of 5 Violations: 1; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 6; (8)#H bond donors: 6; (9)#Freely Rotating Bonds: 7; (10)Index of Refraction: 1.692; (11)Molar Refractivity: 50.79 cm3; (12)Molar Volume: 132.5 cm3; (13)Surface Tension: 98.2 dyne/cm; (14)Density: 1.608 g/cm3; (15)Flash Point: 286.3 °C; (16)Enthalpy of Vaporization: 87.31 kJ/mol; (17)Boiling Point: 549.8 °C at 760 mmHg; (18)Vapour Pressure: 6.39E-13 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C(C=C1C(C(C(=O)O)N)O)O)O
(2)Isomeric SMILES: C1=CC(=C(C=C1[C@@H]([C@H](C(=O)O)N)O)O)O
(3)InChI: InChI=1S/C9H11NO5/c10-7(9(14)15)8(13)4-1-2-5(11)6(12)3-4/h1-3,7-8,11-13H,10H2,(H,14,15)/t7-,8+/m1/s1
(4)InChIKey: QXWYKJLNLSIPIN-SFYZADRCSA-N