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Cefteram pivoxil

Cefteram pivoxil Structure
CAS No.
82547-81-7
Chemical Name:
Cefteram pivoxil
Synonyms
T 2588;Tomiron;Ro 19-5248;Tomiron 100;CEFTERAMPIVOXYL;Cefteram pivoxil;Antibiotic T 2588;Cefteram neopentyl ester;CefteramPivoxilCefteramPivoxil;Pivaloyloxymethyl (Z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2H-tetrazol-2-ylmethyl)-
CBNumber:
CB5172726
Molecular Formula:
C22H27N9O7S2
Molecular Weight:
593.64
MOL File:
82547-81-7.mol
MSDS File:
SDS
Modify Date:
2023/5/18 11:31:22

Cefteram pivoxil Properties

Melting point 125-128°C
Density 1.3216 (rough estimate)
refractive index 1.7400 (estimate)
storage temp. Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility DMSO: 0.01 mg/mL (0.02 mM);
form Solid
pka 8.08±0.60(Predicted)
color White to Pale Yellow
Water Solubility Water: Insoluble

SAFETY

Risk and Safety Statements

Toxicity LD50 in male, female mice, rats (g/kg): >6.00, 5.86, 5.63, 5.09 i.p.; in both species >6.00 s.c.; in male mice, rats, dogs (g/kg): >6.00, >6.00, >2.00 orally (Sato)

Cefteram pivoxil Chemical Properties,Uses,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

Third generation, orally active cephalosporin antibiotic. Antibacterial.

Cefteram pivoxil Preparation Products And Raw materials

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CefteramPivoxilCefteramPivoxil pivaloyloxymethyl (z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2h-tetrazol-2-ylmethyl)-3-cephem-4-carboxylate 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, [6R-[6α,7β(Z)]]- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)- Antibiotic T 2588 Ro 19-5248 T 2588 Tomiron Tomiron 100 Cefteram pivoxil CEFTERAMPIVOXYL Pivaloyloxymethyl (Z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2H-tetrazol-2-ylmethyl)- (6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-(MethoxyiMino)acetyl]aMino]-3-[(5-Methyl-2H-tetrazol-2-yl)Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (2,2-DiMethyl-1-oxopropoxy)Methyl Ester (6R,7R)-(pivaloyloxy)methyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((5-methyl-2H-tetrazol-2-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0] 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)- Cefteram neopentyl ester 82547-81-7 C22H27N9O7S2 Amines Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds