Letrozole

Letrozole

Letrozole

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%min
  • Payment Terms : L/C,T/T

Keywords

112809-51-5 Femara Letrozol

Quick Details

  • Appearance:White to off-whitecrystalline powder
  • Application:Metabolism Drug; Carcino-Chemotherapeutic Drug
  • PackAge:on request
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Stored in dry and cool place, keeping out of moisture and sunshine, shelf life is two year.
  • Transportation:by sea,air

Superiority:

Name:Letrozole

CAS No.:112809-51-5

Molecular Formula:C7H11N5

Purity:99%

Synonyms:letrozolex ;Lelrozol;1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE;
4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile

Molecular Weight:285.3

Appearance:White powder

Port:SH

Details:

IUPAC Name : [(8S,9R,10S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] butano (25122-57-0) 
CAS: 25122-57-0 
Synonyms: 11,20-Trione,21-chloro-9-fluoro-17-hydroxy-16-beta-methyl-pregna-4-diene-3 N ;21-Chloro-9-fluoro-17-hydroxy-16-beta-methylpregna-1,4-diene,3,11,20-trione ; Eumovate ; Molivate;Pregna-1,4-diene-3,11,20-trione,21-chloro-9-fluoro-16-methyl-17-(1-oxobutoxy ; Sn203 ; 21-chloro-9-fluoro-17-hydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione 17-butyrate 
Molecular Formula  :C26H32ClFO5 
Molecular Weight  :478.99 
EINECS: 246-635-9 
MS:112809-51-5
Product Categories: Organics 
Mol File: 25122-57-0.mol 
Surface Tension: 47 dyne/cm 
Density: 1.26 g/cm3  
Flash Point: 181.1 °C  
Enthalpy of Vaporization: 85.92 kJ/mol  
Boiling Point: 573.3 °C at 760 mmHg  
Vapour Pressure: 3.78E-13 mmHg at 25°C  
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.

 

Uses

1. Clobetasone butyrate (25122-57-0) is good for the treatment of congenital atopic dermatitis, face, neck, axilla, perineal eczema and other diseases.
2.Apply to affected area with ointment, 1, 1 ~ 3 times.

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