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6. Name: Letrozole
Synonyms: 4-[(4-cyanophenyl)-(1, 2, 4-triazol-1-yl)methyl]benzonitrile
CAS NO: 112809-51-5
Formula: C17H11N5
Molecular weight: 285.10
Structure:

Appearance: White or off-white crystalline powder
Function and Usage: Letrozole is approved by the United States Food and Drug Administration (FDA) for the treatment of local or metastatic breast cancer that is hormone receptor positive or has an unknown receptor status in postmenopausal women. Side effects include signs and symptoms of hypoestrogenism. There is concern that long term use may lead to osteoporosis, which is why prescriptions of Letrozole are often accompanied by prescriptions of osteoporosis-fighting medications such as bisphosphonates

pharmaceutical intermediates, vitamins series, APIs
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China
Address:
5F, C Liandalijing Bulding. No.259 Xinjiang Road, Jianhua District, Qiqihaer City, Heilongjiang Province, China
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Letrozole
Letrozole, pharmaceutical intermediates,6. Name: Letrozole Synonyms: 4-[(4-cyanophenyl)-(1, 2, 4-triazol-1-yl)methyl]benzonitrile CAS NO: 112809-51-5 Formula: C17H11N5 Molecular weight: 285.10 Structure: Appearance: White or off-white crystalline powder Function and Usage: Letrozole is approved by the United States Food and...
Mitomycin C
Mitomycin C , pharmaceutical intermediates, Mitomycin C Molecular formula: C15H18N4O5 Molecular weight: 334.33 CAS: 50-07-7 Content: 99.0% Character: Blue-violet crystal powder Function and Usage: mitomycin C, finds use as a chemotherapeutic agent by virtue of its antitumour antibiotic activity. It is given intravenously to...
Ibandronate Sodium
Ibandronate Sodium, pharmaceutical intermediates,Name: Ibandronate Sodium Chemical name: [1-Hydroxy-3-(methylpentylamino)-propylidene]bisphosphonic acid sodium salt CAS NO: 138926-19-9 Molecular formula: C9H24NNaO8P2 Structural formula: Function and Usage: 1) It is a potent bisphosphonate drug used in the prevention and treatment of...
Calcium Folinate
Calcium Folinate, pharmaceutical intermediates,Name: Calcium Folinate Another name: Calcium Leucoverin, Citrovorum Factor, Leucovorin, Leucovorin Calcium Structural formula: C20H21CaN7O7 Molecular weight: 601.58 CAS NO: 1492-18-8 Molecular Structure: Appearance: White, free flowing powder Function and Usage: It can be used in...
Lamivudine
Lamivudine, pharmaceutical intermediates,Name: Lamivudine Synonyms: 2′'3'-Dideoxy-3'-thiacytidine, 3TC, Epivir-HBV, Epivir, Heptovir, Zeffix Molecular formula: C8H11N3O3S Molecular weight: 229.26 CAS NO: 134678-17-4 Structure: : Appearance: white crystalline powder Function and Usage: Lamivudine has been used for...