7-Aminocephalosporanic acid

CAS No.	957-68-6
Chemical Name:	7-Aminocephalosporanic acid
Synonyms:	7-ACA;7-ACS;7-Amino;7-Aminocephalsporanic acid;7-AMINO CEPHALOSPORIC ACID;7-AMINOCEPHALOSPORANIC ACID;pharMaceautical interMediate;7-Aminocephalosporanicacid,99%;7-AMinocephalosporanic acid 98%;7-Aminocephalosporanic acid ,97%
CBNumber:	CB8344119
Molecular Formula:	C10H12N2O5S
Formula Weight:	272.28
MOL File:	957-68-6.mol

7-Aminocephalosporanic acid Property

mp :	>300 °C(lit.)

alpha :

94 º (c=0.5, KH2PO4, PH 7)

storage temp. :

2-8°C

Merck :

14,434

BRN :

622638

Stability::

Hygroscopic

CAS DataBase Reference:

957-68-6(CAS DataBase Reference)

Safety

Hazard Codes :

Xn,Xi

Risk Statements :

42/43-36/37/38-20/21/22

Safety Statements :

22-36/37-24/25-36-26

WGK Germany :

7-Aminocephalosporanic acid Chemical Properties,Usage,Production

Chemical Properties
Off-white to beige crystalline powder

Usage
It is the starting material for semi-synthetic cephalosporins. Obtained by mild acid hydrolysis of cephalosporin C.

Usage
Antibacterial;Bacterial transpeptidase inhibitor

7-Aminocephalosporanic acid Preparation Products And Raw materials

Raw materials
Chlorotrimethylsilane 7-(5-amino-5-carboxyvaleramido)cephalosporanic acid Phosphorus pentachloride

Preparation Products
7-(ALPHA-BROMOACETAMIDO)CEPHALOSPORANIC ACID Cefteram pivoxil Cefotaxime Cephalothin

7-Aminocephalosporanic acid Suppliers Global( 140)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
XiaoGan ShenYuan ChemPharm co,ltd	Tell:86-712-2580635 Mobile:15527768850、 18986454762	86-712-2580625 QQ:1623551145	sales02@farchem.com	CHINA	9844	52
Wuhan Roche Technology Development Co., Ltd.,	027-59702980/88606726/88606226	027-88121016	18986168071@163.com	CHINA	80	55
	021-61995394 18916691159		chemicalsea@163.com	CHINA	1999	58
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
INTATRADE GmbH	+49 3493/605464	+49 3493/605470	sales@intatrade.de	GERMANY	3590	66
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
TCI (Shanghai) Development Co., Ltd.	--	--	info@chemicalbook.com	CHINA	22159	81
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Beijing Ouhe Technology Co., Ltd	+86-10-4006331231;+86-10-51280831;+86-10-82967028	+86-10-82967029	sales@ouhechem.com	CHINA	10815	60

957-68-6(7-Aminocephalosporanic acid)Related Search:

Hydroxymethyl-7-Aminocephalosporanic acid cefaloram Cefotaxime sodium cefuracetime CEPHALOSPORIN C ZINC SALT Folic acid DL-ALPHA-AMINOPIMELIC ACID ACETIC ACID 4-Acetamidophenol Isopropyl 3-aminocrotonate 6-Aminocaproic acid N-Acetylsulfanilyl chloride (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ALTRENOGEST ACETAMINOPHENOL BP/USP Glycine phosphoric acid 7-Aminocephalosporanic acid

Antibiotics A-F Antibiotics A to Z Antibiotics BioChemical 957-68-6 (6r,7s)-3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-AMINOCEPHALOSPORANIC ACID 7-ACA 3-acetoxymethylen-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Aminocephalsporanic acid C10H12N2O5S 7-Aminocephalosporanicacid,99% 3-[(Acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Aminocephalosporanic acid, 95-102% (6R,TRANS)-3-[(ACETYLOXY)METHYL]-7-AMINO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]-OCT-2-CARBOXYLID ACID 7-Amino 5-Thia-1-azabicyclo4.2.0oct-2-ene-2-carboxylic acid, 3-(acetyloxy)methyl-7-amino-8-oxo-, (6R,7R)- 7-AMINO CEPHALOSPORIC ACID 7-AMINOCEPHALOSPORANIC ACID (7-ACA) Organic acids API intermediates 7-ACA (7-AMINOCEPHALOSPORANIC ACID) 7-AMINOCEPHALOSPORIC ACID (7-ACA) Antibiotics for Research and Experimental Use beta-Lactams (Antibiotics for Research and Experimental Use) Biochemistry 7-Amino-3-acetoxymethyl-3-cephem-4-carboxylic acid 7-Amino-3-acetoxymethyl-D3-cephem-4-carboxylic acid 7b-Amino-3-acetoxymethylcephemcarboxylic acid (6R,7R)-7-Amino-3-[(acetyloxy)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7R)-3-Acetyloxymethyl-7-aminocepham-3-ene-4-carboxylic acid 3-(Acetoxymethyl)-7β-aminocepham-3-ene-4-carboxylic acid 7-ACS 7-Amino-3-(acetoxymethyl)cepham-3-ene-4-carboxylic acid 7-Amino-3-acetoxymethylcepham-3-ene-4-carboxylic acid 7-Aminocephalosporanic acid, 98% (dry wt.), may cont. up to 2% water 7-Aminocephalosporanic acid ,97% Amines Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals 7-AMinocephalosporanic acid, 95-102% 1GR 7-AMinocephalosporanic acid, 95-102% 5GR (6R,7R)-3-[(Acetyloxy)Methyl]-7-aMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (7R)-7-AMinocephalosporanic Acid 3-(AcetoxyMethyl)-7-aMinocepheM -4-carboxylic Acid (6R,7R)-3-(acetoxyMethyl)-7-aMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-ACA (6r,7s)-3-(acetyloxyMethyl)-7-aMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-ACA 7-AMINOCEPHALOSPORANIC ACID 3-acetoxyMethylen-7-aMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-AMinocephalsporanic acid pharMaceautical interMediate 7-AMinocephalosporanic acid 98% API