成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->134-90-7

134-90-7

134-90-7 Structure

134-90-7 Structure
IdentificationBack Directory
[Name]

L-(+)-threo-chloramphenicol
[CAS]

134-90-7
[Synonyms]

Dextramycin
Dextromycetin
(+)-Chloramphenicol
L-threo-ChloraMphenic
L-threo-Chloramphenicol
L-threo-Chloroamphenicol
L-(+)-threo-Chloramphenicol
Chloramphenicol Impurity 23
L-threo-N-Dichloracetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
L-threo-N-Dichloroacetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
L-threo-(1S,2S)-1-p-Nitrophenyl-2-dichloroacetamido-1,3-propanediol
(1S,2S)-2-(2,2-Dichloroacetamido)-1-(4-nitrophenyl)-1,3-propanediol
N-[(αS,βS)-α-(Hydroxymethyl)-β-hydroxy-4-nitrophenethyl]dichloroacetamide
2,2-Dichloro-N-[(αS,βS)-β-hydroxy-α-hydroxymethyl-4-nitrophenethyl]acetamide
2,2-Dichloro-N-[(αS,βS)-β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide
2,2-Dichloro-N-[(1S,2S)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
[S-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [S-(R*,R*)]-
Acetamide, 2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-, L-threo-(+)- (8CI)
[EINECS(EC#)]

205-161-2
[Molecular Formula]

C11H12Cl2N2O5
[MOL File]

134-90-7.mol
[Molecular Weight]

323.13
Chemical PropertiesBack Directory
[Melting point ]

150-151 °C
[Boiling point ]

527.51°C (rough estimate)
[density ]

1.2886 (rough estimate)
[refractive index ]

1.6300 (estimate)
[storage temp. ]

-20°C Freezer
[solubility ]

DMSO (Slightly), Ethanol (Sparingly, Sonicated), Methanol (Slightly)
[form ]

Solid
[pka]

11.03±0.46(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

The S,S-stereoisomer of Chloramphenicol (C325030). Broad spectrum antibiotic obtained from cultures of the soil bacterium Streptomyces venezuelae. It has a broad spectrum of activity against Gram-positive and gram-negative bacteria. Antibacterial; antirickettsial.
[Definition]

ChEBI: Chloramphenicol is an organochlorine compound that is dichloro-substituted acetamide containing a nitrobenzene ring, an amide bond and two alcohol functions. It has a role as an antimicrobial agent, an antibacterial drug, a protein synthesis inhibitor, an Escherichia coli metabolite, a Mycoplasma genitalium metabolite and a geroprotector. It is an organochlorine compound, a diol, a C-nitro compound and a carboxamide.
134-90-7 suppliers list
Company Name: Shanxi Naipu Import and Export Co.,Ltd
Tel: +86-13734021967 +8613734021967 , +8613734021967
Website: http://m.is0513.com/manufacturer/Chisure/
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: AFINE CHEMICALS LIMITED
Tel: +86-0571-85134551
Website: www.afinechem.com/index.html
Company Name: Hebei Nafu Technology Co. , Ltd.
Tel: +8615075022224 , +8615075022224
Website: m.is0513.com/ShowSupplierProductsList344003/0.htm
Company Name: TargetMol Chemicals Inc.
Tel:
Website: www.targetmol.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Website: www.tsbiochem.com
Company Name: Shanghai EFE Biological Technology Co., Ltd.  
Tel: 021-65675885 18964387627
Website: http://www.efebio.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: BOC Sciences  
Tel:
Website: https://www.bocsci.com
Company Name: Shanghai Taijilin Industrial Co., Ltd.  
Tel: 021-021-50630626 18964684208
Website: http://www.tajilin.com/
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Hubei Xinkang Pharmaceutical Chemical Co., Ltd  
Tel: 027-59308705 18871579363
Website: www.xin-api.com/
Company Name: Hubei Qifei Pharmaceutical Chemical Co., Ltd  
Tel: 027-027-59322506 18071128681
Website: m.is0513.com/showsupplierproductslist1969480/0.htm
Company Name: Guangzhou Yunmen Biotechnology Co., Ltd  
Tel: 18902340975/189023400307 18902340307
Website: http://www.yx-biotech.cn/
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 029-81120477 17792793610
Website: http://www.dideu.cn
Tags:134-90-7 Related Product Information

  • 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.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept