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Ledipasvir intermediate CAS NO: 1378387-81-5 Purified 99%

Ledipasvir  intermediate

1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloroethanone

CAS NO: 1378387-81-5

M.F:C15H8BrClF2O

M.W:357.58

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Ledipasvir intermediate CAS NO: 1441670-89-8 Purified 99%

Ledipasvir  intermediate

(6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylethyl ester

CAS NO: 1441670-89-8

M.F:C27H26BrF2N3O2

M.W:542.42

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Ledipasvir intermediate CAS NO: 1441673-92-2 Purified 99%

Ledipasvir  intermediate

(6S)-5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid 5-(1,1-dimethylethyl) ester potassium salt (1:1)

CAS NO: 1441673-92-2

M.F:C12H18NO4.K

M.W:279.37

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Ledipasvir intermediate CAS NO: 1499193-67-7 Purified 99%

Ledipasvir  intermediate

(6S)-6-[5-[7-[2-(1R,3S,4S)-2-Azabicyclo[2.2.1]hept-3-yl-1H-benzimidazol-6-yl]-9,9-difluoro-9H-fluoren-2-yl]-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane hydrochloride (1:4)

CAS NO: 1499193-67-7

M.F:C35H32F2N6.4(HCl)

M.W:720.52

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Montelukast intermediate CAS NO: 162515-68-6 Purified 99%

 

Montelukast  intermediate

2-[1-(Mercaptomethyl)cyclopropyl]acetic acid

CAS NO: 162515-68-6

M.F:C6H10O2S

M.W:146.21

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N-(3-Aminopropyl)methacrylamide hydrochloride CP 97.00%

N-(3-Aminopropyl)methacrylamide hydrochloride  

72607-53-5

97.00%

 

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Palbociclib intermediate CAS NO: 571188-59-5 Purified 99%

Palbociclib intermediate 

Tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate

CAS NO: 571188-59-5

M.F:C14H22N4O2

M.W:278.35

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Palbociclib intermediate CAS NO: 1016636-76-2 Purified 99%

Palbociclib intermediate

6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

CAS NO: 1016636-76-2

M.F:C13H13BrClN3O

M.W:342.62

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Quality Factory Price Anti-estrogen Tamoxifen 10540-29-1

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Email: tony@kafenbio.com

WhatsApp: +8618002259573

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Quality Factory Price Anti-estrogen Tamoxifen 10540-29-1
 
Tamoxifen Basic Info.:
 
Product Name: Tamoxifen
Synonyms: Tamoxifen;Ici47699;Nolvadex-D;Tamoxifenz
CAS: 10540-29-1
MF: C26H29NO
MW: 371.51
EINECS: 234-118-0
Purity: 99%
Character: White Powder
Product Categories: Active Pharmaceutical Ingredients;Protein Kinase Inhibitors and Activators;Intermediates & Fine Chemicals;Pharmaceuticals;Isotope Labeled Compounds;Aromatics
 
Tamoxifen Application:
 
The goods to anti-estrogen fertility inducer, the objects in dysfunctional uterine bleeding, polycystic ovary, menstrual disorders and drug-induced amenorrhea and other gynecologic diseases; It is used as a first line defense against breast cancer. Nolvadex or Tamoxifen citrate, a non-steroidal antiestrogen for oral administration, is commonly by athletes as a post cycle therapy drug to reduce or prevent the formation of excess estrogens that can lead to oily skin, acne, fluid retention, and gynecomastia.
 
Tamoxifen Uses:
 
1. Treatment for Women with metastatic breast cancer recurrence. 
2. Used as adjuvant therapy after surgery for breast cancer metastasis, and relapse prevention. 
3. For the treatment of ovarian cancer, endometrial cancer and endometriosis.
 

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