4-Hydroxycarbazole CAS 52602-39-8 Carvedilol Intermediate Purity ≥99.0% (HPLC)

Lus piav qhia luv luv:

Lub npe tshuaj: 4-Hydroxycarbazole

CAS: 52602-39-8 Nr

Purity: ≥99.0% (HPLC)

Cov tsos mob: Off-White rau Lub Teeb Brownish Hmoov

Intermediate ntawm Carvedilol (CAS: 72956-09-3)

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Xa email rau peb

Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 4-Hydroxycarbazole (CAS: 52602-39-8) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav 4-Hydroxycarbazole,Please contact: alvin@ruifuchem.com

Muaj feem cuam tshuam:

Related Intermediates ntawm Carvedilol

N-(2-(2-Methoxyphenoxy)ethyl)benzylamine Hydrochloride	CAS: 3246-03-5 Nr
2-(2-Methoxyphenoxy) ethylamine Hydrochloride Hydrate	CAS 64464-07-9 Nr
2- (2-Methoxyphenoxy) ethylamine	CAS Nr .: 1836-62-0
4-(2,3-Epoxypropoxy) carbazole	CAS 51997-51-4 Nr
4-Hydroxycarbazole	CAS Nr .: 52602-39-8
1,3-Cyclohexanedione	CAS 504-02-9 Nr
Carvedilol	CAS 72956-09-03 Nr
Carvedilol Phosphate Hemihydrate	CAS Nr .: 610309-89-2

Chemical Properties:

Tshuaj npe	4-Hydroxycarbazole
Synonyms	4-Hydroxy Carbazole;p-Hydroxycarbazole;9H-Carbazol-4-ol;4-Hydroxy-9H-Carbazole
Tshuag xwm txheej	Hauv Tshuag, Kev Lag Luam Loj
CAS Nr	52602-39-8
Molecular Formula	C12H9 Nr
Molecular Luj	183.21 g / mol
Melting Point	169.0 ~ 172.0 ℃ (lit.)
Qhov ntom	1.362 ± 0.06 g / cm3
rhiab heev	Huab cua Sensitive
Solubility	Soluble hauv Methanol
Cia Temp.	Txias & qhuav qhov chaw
COA & MSDS	Muaj
Keeb kwm	Shanghai, Suav
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Off-White to Light Brownish Powder	Ua raws
Melting Point	169.0 ~ 172.0 ℃	169.2 ~ 171.1 ℃
Poob rau ziab	≤0.50%	0.41%
Residue ntawm Ignition	≤ 0.30%	0.19%
1,2,3,9-Tetrahydro-4H-carbazole-4-ib	≤ 1.00%	0.48%
Purity / Analysis Method	≥99.0% (HPLC)	99.13%
Infrared Spectrum	Raws li tus qauv	Ua raws
1 H NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb

Pob / Cia /Shipping:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Cia kom deb ntawm qhov muaj zog ncaj qha.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

52602-39-8 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 3
HS Code 2933990099

Daim ntawv thov:

4-Hydroxycarbazole (CAS: 52602-39-8) yog siv los ua tshuaj nruab nrab.Ib qho tseem ceeb nruab nrab ntawm cov tshuaj antihypertensive tshuaj Carvedilol (CAS: 72956-09-3).Carvedilol yog vasodilating beta-blocker pab tau rau kev kho mob ntshav siab thiab angina pectoris.Ntxiv nrog rau kev txo cov ntshav siab, carvedilol txo qis tag nrho cov vascular tsis kam yam tsis muaj reflex tachycardia feem ntau tshwm sim nrog vasodilators.Nws tau raug tshaj tawm tias ua tau zoo nrog rau lub raum sparing teebmeem.Cov qauv uas muaj carvedilol tau siv los txhim kho lub cev kev ua haujlwm hauv cov neeg ncaws pob.