Ethyl (S)-4-Chloro-3-hydroxybutyrate CAS 86728-85-0 Atorvastatin Calcium Yapakatikati

Kufotokozera Kwachidule:

Dzina la Mankhwala: Ethyl (S) -4-Chloro-3-hydroxybutyrate

CAS: 86728-85-0

Maonekedwe: Zamadzimadzi Zopanda Mtundu mpaka Pale Yellow

Kuyera: ≥98.0% (GC)

Pakatikati pa Atorvastatin Calcium (CAS: 134523-03-8)

Inquiry: alvin@ruifuchem.com

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Kufotokozera:

Chemical Properties:

Dzina la Chemical	Ethyl (S) -4-Chloro-3-hydroxybutyrate
Mawu ofanana ndi mawu	(S) -4-Chloro-3-hydroxybutyric Acid Ethyl Ester
Nambala ya CAS	86728-85-0
Nambala ya CAT	Chithunzi cha RF-PI139
Stock Status	Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula	C6H11ClO3
Kulemera kwa Maselo	166.6
Kuchulukana	1.19 g/mL pa 25 ℃ (lit.)
Refractive Index	n20/D 1.453 (lit.)
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	Zopanda Mtundu mpaka Pale Yellow Liquid
Kuyera / Kusanthula Njira	≥98.0% (GC)
Chinyezi (KF)	≤0.50%
Ethyl-4-Chloro Aceto Acetate	≤0.50%
Test Standard	Enterprise Standard
Kugwiritsa ntchito	Mankhwala Wapakatikati;Organic Synthesis

Ethyl (S)-4-Chloro-3-hydroxybutyrate (CAS: 86728-85-0)
Njira yowunikira
Kufotokozera
Tengani pafupifupi 10ml chitsanzo mu mbale yagalasi yoyera ndi youma ndikuwunika.
Kuzungulira kwachindunji
Tumizani molondola pafupifupi 1.0g ya zitsanzo ku 100ml voliyumu botolo ndi kusungunuka mu10 ml ya chloroform, ndiye kuchepetsedwa ndi chloroform 100ml ndi kusakaniza.
Yezerani kusinthasintha kwa kuwala kwa chitsanzo choyesera pa 25ºC ndi 589nm wavelengthwerengerani kuzungulira kwachindunji monga momwe mwapatsidwa.
[α]25D = (v×a)/[w×(1-b)]
[α]25D: kusinthasintha kwapadera kwa mayesochitsanzo;α: mawonekedwe ozunguliradigiri ya angular;w: kulemera kwachitsanzo (g);
v: kuchuluka (mL);
b: Madzi (%)
Purity (wolemba GC)
Chromatographic mikhalidwe: The Gas chromatography ili ndi lawiionization chowunikira
Mzere: SE-54, 30m×0.35mm×0.25µm
Kutentha kwa uvuni: Kutentha koyambirira 120 ℃, Gwirani nthawi kwa 2min
Kuthamanga: 20 ℃ / min
Kutentha: 250 ℃, Gwirani nthawi kwa 2min
Kutentha kwa jekeseni: 250 ℃
Kutentha kwa detector: 250 ℃ (FID)
Kuchuluka kwa jekeseni: 0.2µl
Yankho lachitsanzo: chepetsani 1ml A4 ndi 1ml acetone.
Kayendetsedwe: Imani 0.2µl ya acetone ngati yopanda kanthu ndipo lembani chromatogram.Muchromatogram yopezedwa kuchokera ku diluent sikuyenera kukhala kusokoneza kulikonsenthawi yosungira pachimake chachikulu komanso pachimake chonyansa.Kuposa Kulowetsamo yankho lachitsanzobwerezani mu chromatograph ndikulemba chromatogram.Nenani za Chiyerekezo chachitsanzo ndi dera normalization njira.

Phukusi & Kusunga:

Phukusi: Botolo, mbiya, 25kg / mbiya, kapena malinga ndi zofuna za kasitomala.

Mkhalidwe Wosungira:Sungani m'mitsuko yosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.

Ubwino:

FAQ:

Ntchito:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga ndi kugulitsa Ethyl (S) -4-Chloro-3-hydroxybutyrate (CAS: 86728-85-0) yokhala ndi mtundu wapamwamba kwambiri, ndi wapakatikati nthawi zambiri popanga Atorvastatin. Kashiamu (CAS: 134523-03-8).

Atorvastatin Calcium (CAS: 134523-03-8) [dzina la malonda: Lipitor] amasonyezedwa makamaka pochiza matenda a mtima ndi matenda a dyslipidemia chifukwa cha zotsatira zake pochepetsa cholesterol m'magazi.Atorvastatin imagwira ntchito makamaka m'chiwindi.Kuchepetsa kuchuluka kwa cholesterol m'chiwindi kumawonjezera kuchuluka kwa cholesterol m'chiwindi ndikuchepetsa kuchuluka kwa cholesterol m'magazi.Lipitor, kuyambira 1996, wakhala mankhwala ogulitsidwa kwambiri padziko lonse mpaka pano.