午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook--->CAS DataBase List--->99-45-6

99-45-6

99-45-6 Structure

99-45-6 Structure
IdentificationBack Directory
[Name]

Adrenalone
[CAS]

99-45-6
[Synonyms]

u2134
adrenon
stypnon
remestyp
ketogaze
adrenone
chemosan
haemodan
kephrine
stryphnon
styphnone
stryphnone
ADRENALONE
NSC 243611
AKOS NCG-0050
Adrenalone USP/EP/BP
methaminoacetocatechol
Dipivefrine EP Impurity B
4-methylaminoacetocatechol
4-methylaminoacetopyrocatechol
3,4-DIHYDROXY-A-METHYLAMINOACETOPHENONE
3,4-dihydroxy-alpha-methylaminoacetophenone
3’,4’-dihydroxy-2-(methylamino)-acetophenon
3’,4’-dihydroxy-2-(methylamino)acetophenone
1-(3,4-dihydroxyphenyl)-2-(methylamino)-ethanon
1-(3,4-DIHYDROXY-PHENYL)-2-METHYLAMINO-ETHANONE
Ethanone, 1-(3,4-dihydroxyphenyl)-2-(methylamino)-
[EINECS(EC#)]

202-756-9
[Molecular Formula]

C9H11NO3
[MDL Number]

MFCD00707523
[MOL File]

99-45-6.mol
[Molecular Weight]

181.19
Chemical PropertiesBack Directory
[Melting point ]

235.5°C (rough estimate)
[Boiling point ]

314.29°C (rough estimate)
[density ]

1.2375 (rough estimate)
[refractive index ]

1.5270 (estimate)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under inert atmosphere
[solubility ]

Aqueous Acid (Slightly)
[form ]

Solid
[pka]

7.32±0.20(Predicted)
[color ]

Pale Yellow to Light Yellow
[Stability:]

Hygroscopic
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-hydroxy-1-(4-hydroxyphenyl)ethanone-->Methylamine
Hazard InformationBack Directory
[Originator]

Adrenalone ,Yick-Vic Chemicals and Pharmaceuticals (HK) Ltd.
[Uses]

Adrenergic (ophthalmic).
[Definition]

ChEBI: Adrenalone is an aromatic ketone.
[Preparation]

Preparation by reaction of excess 33% aqueous methylamine with 3,4-dihydroxy-a-chloroacetophenone.
[Manufacturing Process]

To a suspension of 1 part ω-chloro-3,4-dihydroxyacetophenone (prerared from chloroacetyl chloride and benzcatechole, see J. Russ. Phys. Chem. Ges., 25, 154) was added dropwise 1 part 60% solution of methylamine. Immediately was formed a residue of the salt of methylamine and ω-chloro-3,4- dihydroxyacetophenone. The dissolution of the salt was carried out by heating of the mixture. Then the salt was converted in crude 3,4-dihydroxy-α- methylaminoacetophenone. The product was dissolved in dilute hydrochloric acid. To this solution was added dropwise aqueous ammonium solution to prepare light yellow crystal of 3,4-dihydroxy-α-methylaminoacetophenone. The base and the hydrochloride of 3,4-dihydroxy-α-methylaminoacetophenone decomposed at temperature near 230°C and 240°C respectively.
[Therapeutic Function]

Hemostatic, Sympathomimetic, Vasoconstrictor
99-45-6 suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Jinan Qinmu Fine Chemical Co.,Ltd.
Tel: +8618660799346 , +8618660799346
Website: https://www.qinmuchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.yuhua99.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: 0755-66853366; 13670046396 , 13670046396
Website: https://www.qcsrm.com
Company Name: Molsyns Research  
Tel: +91-9586858886 +91-9586858886
Website: www.molsyns.com
Company Name: Xi'an ZB Biotech Co.,Ltd  
Tel:
Website: www.xazbbio.cn
Company Name: Xinxiang City Oran Biotechnology Co. Ltd.  Gold
Tel: 0373-6766851 18568539857
Website: http://xxalsw.bce77.greensp.cn/
Company Name: Syntechem Co.,Ltd  
Tel:
Website: www.syntechem.com
Company Name: Hangzhou Yuhao Chemical Technology Co., Ltd  
Tel: 0571-82693216
Website: www.chemyuhao.com
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Website: https://www.bocsci.com
Company Name: shanghai cooperpharm co.,LTD .  
Tel: +86-021-58975553
Website: www.cooperpharm.com
Tags:99-45-6 Related Product Information
51-43-4 349-76-8 99-93-4 53-06-5 99-03-6 100-63-0 62-13-5 1197-09-7 99-92-3 89-84-9 551-93-9 577-16-2 530-14-3 1173-26-8

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.