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153-61-7

153-61-7 structural image
Product Name: Cephalothin
Formula: C16H16N2O6S2
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Solid
Color/Form Solid
Melting Point 160-160.5 °C
Solubility 158 mg/L
LogP 0
Stability/Shelf Life Solutions of cephalothin may darken, especially if stored at room temperature. A slight discoloration does not affect potency. Solutions stored under refrigeration may precipitate, but the precipitate can be redissolved by warming to room temperature with constant agitation.
Optical Rotation Mol wt 418.42. mp 204-205 °C. Specific optical rotation = +135 °For D sodium line (c = 1.0 in water). uv max: 236, 260 nm (epsilon 12950, 9350) /Sodium salt/
Decomposition When heated to decomposition it emits very toxic fumes of nitroxides and sulfoxides.

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Health Hazard
GHS08
GHS Hazard Statements H317:Sensitisation, Skin
H334:Sensitisation, respiratory
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P272:Contaminated work clothing should not be allowed out of the workplace.
P285:In case of inadequate ventilation wear respiratory protection.
P363:Wash contaminated clothing before reuse.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P341:IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P403:Store in a well-ventilated place.

COMPUTED DESCRIPTORS

Molecular Weight 396.4 g/mol
XLogP3 -0.4
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 7
Exact Mass 396.04497858 g/mol
Monoisotopic Mass 396.04497858 g/mol
Topological Polar Surface Area 167 Ų
Heavy Atom Count 26
Formal Charge 0
Complexity 680
Isotope Atom Count 0
Defined Atom Stereocenter Count 2
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Cefalotin is a semisynthetic, first-generation cephalosporin antibiotic with acetoxymethyl and (2-thienylacetyl)nitrilo moieties at positions 3 and 7, respectively, of the core structure. Administered parenterally during surgery and to treat a wide spectrum of blood infections. It has a role as an antimicrobial agent and an antibacterial drug. It is a semisynthetic derivative, a beta-lactam antibiotic allergen, a cephalosporin, a carboxylic acid, a member of thiophenes and an azabicycloalkene. It is a conjugate acid of a cefalotin(1-).

RELATED SUPPLIERS

Nectar Lifesciences Ltd

1Y
product:153-61-7 Cephalothin 98%
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