Letrozole, CAS No. 112809-51-5

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Letrozole CAS No.112809-51-5 / Cat No.EBD50835

Formula: C17H11N5

Molecular Weight:285.3

Synonyms:

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile

Letrozole

Lelrozol

4,4'-(1h-1,2,4-Triazol-1-Ylmethylene) Bis-Benzonitrile

Femara

Letrozol

Letrazole

4,4'-(1h-1,2,4-Triazol-1-Ylmethylene)Bisbenzonitrile

Lelrozol

4,4'-(1h-1,2,4-Triazol-1-Ylmethylene) Bis-Benzonitrile

Femara

Letrozol

Letrazole

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Properties
Safety Information
NMR Spectrum

Properties

Appearance:

white to off-whitecrystalline powder
Density:

1.21g/cm3
Melting point:

181-183°C
Boiling point:

374.4 °C at 760 mmHg
Flashing point:

180.3 °C
Storage temperature:

2-8°C

Safety Information

Signal words:

None

NMR Spectrum

Prediction： 1H NMR (CDCl3): delta ppm 8.09 (s, IH), 8.07 (s, IH), 7.72 - 7.69 (m, 4H), 7.36 - 7.27 (m, 4H), 6.84 (s, IH)

¹H NMR

¹³C NMR