天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->19379-33-0

19379-33-0

19379-33-0 Structure

19379-33-0 Structure
IdentificationBack Directory
[Name]

L-Ampicillin
[CAS]

19379-33-0
[Synonyms]

L-Ampicillin
L-(+)-Ampicillin
Ampicillin Impurity B(EP)
(2S,5R,6R)-6-[[(2S)-2-Amino-2-pheny
Ampicillin EP Impurity B (L-Ampicillin)
Ampicillin impurity 1/Ampicillin?EP?impurity?B
Ampicillin Impurity 2(Ampicillin EP Impurity B)
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-, L- (8CI)
(2S,5R,6R)-6-((S)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
(2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic aci
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2S)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
(2S,5R,6R)-6-[[(2S)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(R*)]]-
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2S)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
[Molecular Formula]

C16H19N3O4S
[MDL Number]

MFCD27967059
[MOL File]

19379-33-0.mol
[Molecular Weight]

349.4
Chemical PropertiesBack Directory
[Melting point ]

191-194°C (dec.)
[Boiling point ]

683.9±55.0 °C(Predicted)
[density ]

1.45±0.1 g/cm3(Predicted)
[storage temp. ]

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

Aqueous Acid (Slightly), Aqueous Base (Slightly), DMSO (Slightly, Heated, Sonica
[form ]

Solid
[pka]

2.44±0.50(Predicted)
[color ]

White to Off-White
[Stability:]

Hygroscopic
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H315-H317-H319-H334-H335
[Precautionary statements ]

P261-P264-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P333+P313-P337+P313-P342+P311-P362-P403+P233-P501
Hazard InformationBack Directory
[Uses]

L-(+)-Ampicillin is an isomer of?Ampicillin (A634300), a?β-lactam?antibiotic used for treating bacterial infection.?Ampicillin interferes with cell wall synthesis in bacteria.
19379-33-0 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shenzhen Excellent Biomedical Technology Co.,Ltd.
Tel: +86-0755-26050679 +86-15915472436 , +86-15915472436
Website: www.ex-biotech.com/
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: R&D Scientific Inc.
Tel: +1-2266000236
Website: www.rdscientific.com
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +86-512-68323658 +86-18168183658 , +86-18168183658
Website:
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Company Name: Moxin Chemicals
Tel: +8617320513646 , +8617320513646
Website: www.molcoo.com/
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: 0755-66853366; 13670046396 , 13670046396
Website: https://www.qcsrm.com
Company Name: CHEMXTREE STANDARDS  
Tel: +919872732255
Website: www.chemxtree.com
Company Name: Guangzhou PI PI Biotech Inc  
Tel: 020-81716320 +86-13602409664
Website: http://www.pipitech.com/
Company Name: Foshan Treasure Biotechnology Co., Ltd  Gold
Tel: 0757-85921206 18520245316
Website: http://www.fsbn-bio.com/
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Tel: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: BOC Sciences  
Tel: 16314854226
Website: www.bocsci.com
Tags:19379-33-0 Related Product Information
40610-41-1 124774-48-7 31485-02-6 49841-96-5 875-74-1 124774-49-8 1207726-28-0 32746-94-4 2882-18-0 6489-58-3 7177-48-2 73200-73-4 281670-45-9 10001-82-8 69-52-3 1426173-65-0 114977-84-3 281670-46-0