4-Amino-2-Chloro-6,7-Dimethoxyquinazoline CAS 23680-84-4 Purity >99.5% (HPLC)

Whakaahuatanga Poto:

Ingoa: 4-Amino-2-Chloro-6,7-Dimethoxyquinazoline

Nga kupu taurite: 2-Chloro-6,7-Dimethoxy-4-Quinazolinamine

CAS: 23680-84-4

Maamaa: >99.5% (HPLC)

Te ahua: Paura Tioataata Maama ranei

Kounga Teitei, Hanganga Tauhokohoko

Takawaenga o Prazosin, Doxazosin, Terazosin, Alfuzosin

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Amino-2-Chloro-6,7-Dimethoxyquinazoline (CAS: 23680-84-4) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Nga Ahuatanga matū:

Ingoa matū 4-Amino-2-Chloro-6,7-Dimethoxyquinazoline
Nga kupu taurite 2-Chloro-6,7-Dimethoxy-4-Quinazolinamine;2-Chloro-6,7-Dimethoxyquinazolin-4-Amine
poke Doxazosin USP Pānga pūhui-C;Prazosin EP poke A;Terazosin EP poke A;Alfuzosin EP Whakakore B
Tau CAS 23680-84-4
Tau CAT RF2524
Tūnga Taonga I roto i te Stock, Production Raukaha 50 Tons ia Marama
Tātai rāpoi C10H10ClN3O2
Taumaha rāpoi 239.66
Te Whakarewarewa 262.0~268.0 ℃(tikuri)(marama)
Kohuatanga 374.0±42.0℃
Kiato 1.391 g/cm3
Waitohu Ruifu Chemical

Whakatakotoranga:

Tūemi Whakatakotoranga
Te ahua Te Paura Maama, Maama-Ma ranei
Te Maama / Tikanga Tatauria >99.5% (HPLC)
Ngaronga i te whakamaroke <0.50%
Te toenga i runga i te mura <0.10%
Te poke kotahi <0.50%
Nga poke katoa <0.50%
Proton NMR Spectrum He rite ki te Hanganga
Paerewa Whakamatau Paerewa hinonga
Whakamahinga Takawaenga Rongoa

Mōkī me te Rokiroki:

Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Kaata Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Taonga Whakanoho: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

Me pehea te hoko?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com 

15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.

Nga maakete matua?Hokona ki te maakete o-whare, Amerika Te Tai Tokerau, Uropi, Inia, Ruhia, Korea, Hapanihi, Ahitereiria, aha atu.

Nga painga?Te kounga pai, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.

KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.

Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.

MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.

Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.

Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.

Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.

Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.

Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.

Taupānga:

Ka taea te whakamahi i te 4-Amino-2-Chloro-6,7-Dimethoxyquinazoline (CAS: 23680-84-4) hei takawaenga rongoa hei whakahiato i te Prazosin (CAS: 19216-56-9), Prazosin Hydrochloride (CAS: 19237-844). -4), Doxazosin (CAS: 74191-85-8), Terazosin (CAS: 63590-64-7), Alfuzosin (CAS: 81403-80-7), etc.

Tuhia to korero ki konei ka tukuna mai ki a matou