Letrozole CAS NO.112809-51-5

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Product Details

Keywords

112809-51-5
Femara
Letrozol

Quick Details

ProName: Letrozole
CasNo: 112809-51-5
Molecular Formula: C17H11N5
Appearance: White to off-whitecrystalline powder
Application: Metabolism Drug; Carcino-Chemotherapeu...
DeliveryTime: prompt shipment
PackAge: on request
Port: Shanghai,China
ProductionCapacity: 2000 Metric Ton/Year
Purity: 99%min
Storage: Stored in dry and cool place, keeping ...
Transportation: by sea,air
LimitNum: 1 Kilogram
Related Substances: 1.0%
Residue on Ignition: 0.1%
Heavy Metal: ≤10ppm
Valid Period: 2 years
CAS No.: 112809-51-5

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.