Home > Name List By 4 > 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol China

CAS No 51-41-2 , 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol Search by region : China

  • Name: 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol
  • Synonyms: Levophed; Arterenol;4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol; L-Noradrenaline;noradrenaline; L-Norepinephrine; (-)-Norepinephrine; L-arterenol; Levarterenol;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 220-230°C
  • Density: 1.397 g/cm3
  • Refractive index: 1.66
  • Safety Statements: R26/27/28
  • Hazard Symbols: T+: Very toxic;
  • EINECS: 200-096-6
  • Molecular Weight: 169.17784
  • InchiKey: SFLSHLFXELFNJZ-QMMMGPOBSA-N
  • InChI: InChI=1S/C8H11NO3/c9-4-8(12)5-1-2-6(10)7(11)3-5/h1-3,8,10-12H,4,
    9H2/t8-/m0/s1
  • Risk Statements: S28;S36/37;S45
  • Molecular Formula: C8H11NO3
  • Molecular Structure:CAS No:51-41-2 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol

Related products

Select to

51-41-2 Norepinephrine

  • Quick Details ProName: High purity 99% USP, EP Norepinephrine... CasNo: 51-41-2 Molecular Formula: C8H11NO3 Appearance: powder Application: pharmaceutical DeliveryTime: in stock PackAge: According client's requirements Port: any chinese port Producti...
  • China Zhuzhou Center Biology Technology Co.,Ltd [Trading Company]
  • Tel: 86--18873303856
  • Fax: --
  • Address: Meidi zhuzhou,nullChina
Contact Supplier

51-41-2 Norepinephrine

  • Product Name Norepinephrine Alias (-)-alpha-(aminomethyl)protocatechuylalcohol;(-)-noradrec;4-(2-amino-1-hydroxyethyl)-2-benzenedio(r)-;adrenor;aktamin;arterenolfreebase(noradrenaline);d-(-)-noradrenaline;l-1-(3,4-dihydroxyphenyl)-2-aminoethanol CAS ...
  • Min. Order: 100
  • China Hengyang Desen Biotechnology Co., Ltd. [Manufacturer, Trading Company]
  • Tel: 86-189-08446183
  • Fax: --
  • Address: Hengyang Desen Biotechnology Co., Ltd. Hengyang,HunanChina
Contact Supplier

51-41-2 Factory Supply 99% High Purity Norepinephrine with Good Price

  • Product name:Norepinephrine CAS No.:51-41-2 Molecular formula:C8H11NO3 Molecular weight:169.18 Product Specifications:Pharmacopoeial grade Purity:99%+ Email: dahuasales02@whdhwy.com WhatApp/WeChat:+86 15623424115
  • FOB Price: USD0 - 1 /
  • China Wuhan Dahua Weiye Pharmaceutical Devolepment Co.,Ltd [Manufacturer]
  • Tel: 86-027-59262863
  • Fax: 86-027-59262863
  • Address: Daijiashan 45#,Jiangan Economic Development Zone,Wuhan,Hubei,China Wuhan,HubeiChina
Contact Supplier

51-41-2 Norepinephrine

  • Norepinephrine Synonyms: (-)-alpha-(aminomethyl)protocatechuylalcohol;(-)-noradrec;4-(2-amino-1-hydroxyethyl)-2-benzenedio(r)-;adrenor;aktamin;arterenolfreebase(noradrenaline);d-(-)-noradrenaline;l-1-(3,4-dihydroxyphenyl)-2-aminoethanol CAS: 51-41-2 ...
  • Min. Order: 10000
  • FOB Price: USD1 - 2 /
  • China Zhuhaishi Shuangbojie Technology Co.,Ltd. [Manufacturer]
  • Tel: 86-0756-8889897
  • Fax: 86-0756-8889806
  • Address: NO.101,Guofang Road,Gongbei,Zhuhai zhuhai,GuangdongChina
Contact Supplier

51-41-2 White Terlipressin Acetate powder Norepinephrine 98% help people think clearer and faster

  • White Terlipressin Acetate powder Norepinephrine 98% help people think clearer and faster Quick Detail: product name Norepinephrine CAS No 51-41-2 MF C8H11NO3 MW 169.18 Purity 98% Appearance White powder CAS No: 51-41-2 MF: C8H11NO3 MW: 169.18 Purity...
  • Min. Order: 2000
  • China Shenzhen SiMeiQuan Biotechnology Co., Ltd. [Manufacturer]
  • Tel: 86-18872-220680
  • Address: #2 New District Road, Minzhi Street, Longhua New District, Shenzhen, China. guangzhou,GuangdongChina
Contact Supplier

51-41-2 Norepinephrine(NE,NA,norepi )

  • CAS:51-41-2 EINECS:205-750-4 MF:C8H11NO3 MW:169.18 Purity:98%min Appearance:White or Off-white crystal powder Flash(ing) Point:190.9℃ Boiling Point:392.1℃ at 760 mmHg Melting Point:100℃-106℃。 Density:1.402g/cm3 Description:Norepinephrine (INN) (...
  • Min. Order: 1
  • FOB Price: USD1 - 2 /
  • China Wuhan Carphetin Chemical Co.,LTD [Manufacturer, Trading Company]
  • Tel: 86-027-81331422
  • Fax: 86-027-81331422
  • Address: No.1,Liufang whuan,HubeiChina
Contact Supplier

51-41-2 Norepinephrine

Contact Supplier

51-41-2 Noradrenaline

  • China Shanghai Fchemicals Technology Co., Ltd. [Manufacturers]
  • Tel: +86-(21)-36030322
  • Fax: +86-(21)-66315383
  • Address: Room524,Hua-Rui Mansion No.18 Jiang Chang Yi Road, Shanghai 200436, Shanghai,ShanghaiChina
Contact Supplier

51-41-2 Noradrenaline

  • China Xilin Chemical Group Co., Ltd null
  • Tel: +86-(0)-15527136576
  • Fax: +86-(27)-83820093
  • Address: 16# Luojiashan, Wuchang District, Wuhan, Hubei 430071, null,nullChina
Contact Supplier

51-41-2 Noradrenaline

  • China TaiZhou HiKong Chemical Co., Ltd. null
  • Tel: +86-18967213045,13957694715
  • Fax: +86-(580)-6033180,6034626
  • Address: Taizhou Economic Technical Development Zone, Taizhou, Zhejiang 318000, null,nullChina
Contact Supplier

Select to

1/2
1 2 Next
References of 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol
Title: Norepinephrine
CAS Registry Number: 51-41-2
CAS Name: 4-[(1R)-2-Amino-1-hydroxyethyl]-1,2-benzenediol
Synonyms: (-)-a-(aminomethyl)-3,4-dihydroxybenzyl alcohol; l-3,4-dihydroxyphenylethanolamine; noradrenaline; levarterenol
Trademarks: Adrenor; Levophed (Winthrop)
Molecular Formula: C8H11NO3
Molecular Weight: 169.18
Percent Composition: C 56.79%, H 6.55%, N 8.28%, O 28.37%
Literature References: Demethylated precursor of epinephrine, q.v. Occurs in animals and man, and is a sympathomimetic hormone of both adrenal origin and adrenergic orthosympathetic postganglionic origin in man. Physiologic review: Malmejac, Physiol. Rev. 44, 186 (1964). It has also been found in plants, e.g., Portulaca olerocea L., Portulacaceae: Fing et al., Nature 191, 1108 (1961). Synthesis of dl-form: Payne, Ind. Chem. 37, 523 (1961). Historic review of synthesis: Loewe, Arzneim.-Forsch. 4, 583 (1954). Resolution of dl-form: Tullar, J. Am. Chem. Soc. 70, 2067 (1948); idem, US 2774789 (1956 to Sterling Drug). Configuration: Pratesi et al., J. Chem. Soc. 1959, 4062. Comprehensive description: C. F. Schwender, Anal. Profiles Drug Subs. 1, 149-173 (1972); T. D. Wilson, ibid. 11, 555-586 (1982).
Properties: Microcrystals, dec 216.5-218°. [a]D25 -37.3° (c = 5 in water with 1 equiv HCl).
Optical Rotation: [a]D25 -37.3° (c = 5 in water with 1 equiv HCl)
 
Derivative Type: Hydrochloride
CAS Registry Number: 329-56-6
Trademarks: Arterenol (HMR)
Molecular Formula: C8H11NO3.HCl
Molecular Weight: 205.64
Percent Composition: C 46.73%, H 5.88%, N 6.81%, O 23.34%, Cl 17.24%
Properties: Crystals, mp 145.2-146.4°. [a]D25 -40° (c = 6). Freely sol in water. Solns slowly oxidize under the influence of light and oxygen in a manner comparable to epinephrine hydrochloride.
Melting point: mp 145.2-146.4°
Optical Rotation: [a]D25 -40° (c = 6)
 
Derivative Type: d-Bitartrate
CAS Registry Number: 69815-49-2
Synonyms: Levarterenol bitartrate
Trademarks: Aktamin; Binodrenal
Molecular Formula: C8H11NO3.C4H6O6
Molecular Weight: 319.26
Percent Composition: C 45.14%, H 5.37%, N 4.39%, O 45.10%
Properties: Obtained as the monohydrate, crystals, mp 102-104°. [a]D25 -10.7° (c = 1.6 in H2O). When anhydr, mp 158-159° (some decompn). Freely sol in water.
Melting point: mp 102-104°; mp 158-159° (some decompn)
Optical Rotation: [a]D25 -10.7° (c = 1.6 in H2O)
 
Derivative Type: dl-Form
Properties: Crystals, dec 191°. Sparingly sol in water; very slightly sol in alc, ether; readily sol in dilute acids, caustic.
 
Therap-Cat: Adrenergic (vasopressor); antihypotensive.
Therap-Cat-Vet: Sympathomimetic; vasopressor in shock.
Keywords: a-Adrenergic Agonist; Antihypotensive.