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104376-79-6

Name Ceftriaxone sodium
CAS 104376-79-6
EINECS(EC#) 277-930-0
Molecular Formula C18H16N8Na2O7S3.31/2H2O
MDL Number MFCD01750405
Molecular Weight 598.54
MOL File 104376-79-6.mol

Chemical Properties

Appearance White Crystalline Solid
Melting point  236 °C
alpha  D25 -165° (c = 1 in water) (calc for water-free substance)
refractive index  -160 ° (C=1, H2O)
storage temp.  2-8°C
solubility  H2O: soluble50mg/mL
form  powder or crystals
pka ~3 (COOH), 3.2 (NH3+), 4.1 (enolic OH)
color  White to Off-White
Water Solubility  Freely soluble in water
InChIKey FDRNWTJTHBSPMW-BBJOQENWSA-L

Safety Data

Hazard Codes  Xn
Risk Statements 
Safety Statements 
WGK Germany  1
RTECS  XI0368800
HS Code  29349990
Toxicity
LD50 in male, female, mice, rats (mg/kg): 3000, 2800, 2175, 2175 i.v.; >10000 all species orally; >5000 all species s.c. (Teelman)

Hazard Information

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