ChemicalBook--->CAS DataBase List--->82547-81-7

82547-81-7

82547-81-7 Structure

82547-81-7 Structure
IdentificationBack Directory
[Name]

Cefteram pivoxil
[CAS]

82547-81-7
[Synonyms]

T 2588
Tomiron
Ro 19-5248
Tomiron 100
CEFTERAMPIVOXYL
Cefteram pivoxil
Antibiotic T 2588
CefteramPivoxilCefteramPivoxil
Pivaloyloxymethyl (Z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2H-tetrazol-2-ylmethyl)-
pivaloyloxymethyl (z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2h-tetrazol-2-ylmethyl)-3-cephem-4-carboxylate
(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]
(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
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)-
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-(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)-
[EINECS(EC#)]

1312995-182-4
[Molecular Formula]

C22H27N9O7S2
[MDL Number]

MFCD00941401
[MOL File]

82547-81-7.mol
[Molecular Weight]

593.64
Chemical PropertiesBack Directory
[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);
[pka]

8.08±0.60(Predicted)
[Water Solubility ]

Water: Insoluble
Hazard InformationBack Directory
[Chemical Properties]

Off-White to Pale Yellow Solid
[Uses]

Third generation, orally active cephalosporin antibiotic. Antibacterial.
[Definition]

ChEBI: Cefteram pivoxil is a pivaloyloxymethyl ester, a member of cephams, an oxime O-ether, a member of tetrazoles and a member of 1,3-thiazoles.
Safety DataBack Directory
[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)
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