TCFH CAS 94790-35-9 Maʻemaʻe >99.0% (HPLC) Hale Hana Hoʻohui Hoʻohui Kiʻi Hōʻike ʻia

TCFH CAS 94790-35-9 Maʻemaʻe >99.0% (HPLC) Nā Mea Hoʻohui Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kimia: TCFH

CAS: 94790-35-9

Maʻemaʻe: >99.0% (HPLC)

Keʻokeʻo a i ka pauka kristal keʻokeʻo

ʻO nā mea hoʻohui hoʻohui, ke kūlana kiʻekiʻe

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o TCFH (CAS: 94790-35-9) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi ʻano o nā reagents pale a me nā reagents hoʻohui.Hiki iā Ruifu ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui.Kūʻai iā TCFH,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	N,N,N',N'-Tetramethylchloroformamidinium Hexafluorophosphate
Nā huaʻōlelo like	TCFH;Chloro-N,N,N',N'-Tetramethylformamidinium Hexafluorophosphate;N-[Chloro(dimethylamino)methylene]-N-Methyl-Methanaminium Hexafluorophosphate;ʻO Tetramethylchloroformamidinium Hexafluorophosphate
Kūlana Kūʻai	Ma ka waihona, hana nui
Helu CAS	94790-35-9
ʻĀpana Molekala	C5H12ClF6N2P
Kaumaha Molekala	280.58 g/mol
Lae hehee	99.0~108.0 ℃
ʻO ka mānoanoa	1.58
Pilikino	Hoʻomaʻamaʻa maʻemaʻe, ʻike wela
Waihona Temp.	Wahi anuanu a maloo (2~8 ℃)
COA & MSDS	Loaʻa
Māhele	Nā mea hoʻohuihui
Brand	Kemika Ruifu

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Keʻokeʻo a i ka pauka kristal keʻokeʻo	Hoʻokō
Lae hehee	99.0~108.0 ℃	102.4~103.6 ℃
Nalo ma ka maloo	<0.50%	0.15%
Maʻemaʻe / Kaʻina Hanana	>99.0% (HPLC)	99.9%
Infrared Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
Proton NMR Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
Ka hopena	Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

94790-35-9 - Pilikia a palekana:

Nā Code Risk
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
S22 - Mai hanu i ka lepo.
WGK Kelemānia 3
FLUKA BRAND F CODES 3-10-21

Noi:

N,N,N',N'-Tetramethylchloroformamidinium Hexafluorophosphate (TCFH) (CAS: 94790-35-9), mea hoʻohui hui no ka peptide synthesis a me ka mea hoʻomaka no ka hoʻomākaukau ʻana i nā mea hoʻohui hou.ʻO TCFH kahi mea hoʻohui hoʻohui peptide hygroscopic maikaʻi ʻole.Ma ke ʻano he reagent hoʻōla maʻamau o ke kemika paʻa paʻa, hoʻolaha nui ʻo TCFH i ka hoʻokumu ʻana o ka carboxylic acid amine derivatives ma mua o ka amide i ke kaʻina hoʻohui o nā waikawa amino.He mea maikaʻi loa ia no ka hoʻopili ʻana i nā waikawa amino i hoʻopaʻa ʻia, a loaʻa iā ia nā hiʻohiʻona o ke kaʻina hana synthesis maʻalahi a me ka lōʻihi o ke ola.
ʻO TCFH kahi mea hoʻoponopono palekana a hiki ke kūpono no ka ester a me ka paʻakikī amide synthesis.
ʻO ka TCFH ma ke ʻano he reagent he mau mea maikaʻi ma waho aʻe o ka hoʻokele waiwai:
- Ma muli o ke kiʻekiʻe o ka hoʻohui ʻana, hiki ke hoʻohana ʻia i nā hopena i hoʻokō ʻia ma mua me ka hoʻohana ʻana i nā hui hui carbodiimide-mediated, e hoʻonui i kēia ʻano i kāna noi no ka hoʻokumu ʻana i nā esters, diacyl amides a me ka acylation o nā amine non-reactive.
- He mea paʻa, paʻa paʻa ka hui, ke mālama ʻia ma kahi o 0°C
- Ke hoʻohana nei i nā mea hoʻohui hoʻohui ākea i loaʻa i ka chemist ke loaʻa i ka ratio reagent maikaʻi loa e kaulike ma waena o ka hua huahana a me nā hopena ʻaoʻao me ka epimerization.

Hoʻomākaukau:

Ma kahi o 2 mau minuke, i ka 1,1,3,3-Tetramethylurea (2.5 mL, 21 mmol) / 10 mL toluene solution i hoʻohui ʻia i kahi ʻāpana liʻiliʻi o ka oxalyl chloride (2.0 mL, 23 mmol) i ka wā i hoʻoulu ʻia ai ka hui ʻana. i ka mahana ʻauʻau wai hau.Ma hope o ka hoʻoulu ʻana i ka lumi wela no 18 mau hola, ua hoʻopaʻa ʻia ka hui ʻana ma lalo o ke kaomi hoʻemi ʻia a hiki i ka nui o 5 mL a ua hōʻiliʻili ʻia ka precipitate hopena e ka kānana.Ua hoʻoheheʻe ʻia ka mea paʻa i hōʻiliʻili ʻia ma kahi o 20 mL o ka wai a laila mālama ʻia me ka potassium hexafluorophosphate (3.8g, 21 mmol) / 50 mL o ka wai wai ʻoiai ua hoʻoulu ikaika ʻia ka hui ʻana ma ka lumi wela, e loaʻa i kahi keʻokeʻo keʻokeʻo.ʻOhi ʻia ka wai e ka kānana a hoʻomaloʻo ʻia ma lalo o ka momi.A laila mālama ʻia ka paʻa me kahi 8 mL o ka acetone a kānana ʻia e wehe i nā mea hiki ʻole ke hoʻoheheʻe ʻia.Hoʻohui ʻia ka kānana hopena ma nā ʻāpana liʻiliʻi i ka 60 mL o ka diethyl ether me ka hoʻoulu ʻana i ka lumi wela.ʻOhi ʻia ka huahana i makemake ʻia e ka kānana ʻana a maloʻo ma lalo o ka momi e hāʻawi i 4.5g (76%).