TCFH CAS 94790-35-9 Dị Ọcha>99.0% (HPLC) Ihe Njikota Ụlọ Ọrụ Na-egosi Foto

TCFH CAS 94790-35-9 Dị Ọcha> 99.0% (HPLC) Ụlọ ọrụ Njikọta Reagents

Nkọwa dị mkpirikpi:

Aha Chemical: TCFH

CAS: 94790-35-9

Dị ọcha:> 99.0% (HPLC)

Ntụ ntụ kristal na-acha ọcha ruo na-agbanyụọ

Njikọ njikọ, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Zitere anyị email

Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye nrụpụta nke TCFH (CAS: 94790-35-9) nwere oke mma.Ruifu Chemical na-enye usoro nchekwa reagents na reagents njikọ.Ruifu nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta TCFH,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	N,N,N',N'-Tetramethylchloroformamidnium Hexafluorophosphate
Ụdị okwu	TCFH;Chloro-N, N, N', N'-Tetramethylformamidnium Hexafluorophosphate;N-[Chloro (dimethylamino) methylene] -N-Methyl-Methanaminium Hexafluorophosphate;Tetramethylchloroformamidinium Hexafluorophosphate
Ọnọdụ Ahịa	Na ngwaahịa, Mass Production
Nọmba CAS	94790-35-9
Usoro ihe omimi	C5H12ClF6N2P
Ibu molekụla	280.58 g/mol
Ebe Na-agbaze	99.0 ~ 108.0 ℃
Njupụta	1.58
Mmetụta	Mmiri Na-enwe Mmetụta, Okpomọkụ Na-enwe Mmetụta
Okpomọkụ nchekwa.	Ebe dị jụụ na nkụ (2 ~ 8 ℃)
COA & MSDS	Dị
Otu	Njikọ njikọ Reagents
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Ụkpụrụ nyocha	Nsonaazụ
Ọdịdị	Ntụ ntụ kristal na-acha ọcha ruo na-agbanyụọ	Na-akwado
Ebe Na-agbaze	99.0 ~ 108.0 ℃	102.4 ~ 103.6 ℃
Ọnwụ na ihicha	<0.50%	0.15%
Ụzọ ịdị ọcha / nyocha	> 99.0% (HPLC)	99.9%
Spectrum infrared	Dabara na Ọdịdị	Na-akwado
Ọnụ ego nke Proton NMR Spectrum	Dabara na Ọdịdị	Na-akwado
Mmechi	A nwalela ngwaahịa a wee kwado nkọwa ndị enyere

Ngwugwu/Nkwakọba/Mbupu:

ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Mbupu:Nyefee n'ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.

Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.

Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.

MOQ?Enweghị MOQ.A na-anabata obere usoro.

Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.

Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.

Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.

Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.

94790-35-9 - Ihe ize ndụ na nchekwa:

Koodu ihe egwu
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R40 - Ihe akaebe nwere oke nke mmetụta carcinogenic
Nkọwapụta nchekwa
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S22 - Ekula uzuzu.
WGK Germany 3
FLUKA BRAND F CODES 3-10-21

Ngwa:

N, N, N', N'-Tetramethylchloroformamidinium Hexafluorophosphate (TCFH) (CAS: 94790-35-9), njikọ njikọ maka njikọ peptide na mmalite ihe maka ịkwadebe ndị ọzọ njikọ njikọ.TCFH bụ ezigbo njikọ njikọ peptide na-abụghị hygroscopic reagent.Dị ka a n'ozuzu ebighị reagent nke siri ike na-adọ kemịkalụ, TCFH tumadi na-akwalite guzobe nke carboxylic acid amine mmepụta kama amide na njikọ njikọ nke amino asịd.Ọ bara uru nke ukwuu maka njikọ nke amino acid na-egbochi, ma nwee njirimara nke usoro nhazi dị mfe ma dị mma na ogologo ndụ.
TCFH bụ nchekwa nchekwa, ọnụ ala maka ester na njikọ amide siri ike.
TCFH dị ka reagent nwere ọtụtụ uru ma e wezụga ịbụ nke akụ na ụba:
N'ihi ike njikọ dị elu, enwere ike iji ya mee ihe na mmeghachi omume mbụ emezuru naanị site na iji njikọ mgbasa ozi nke carbodiimide, na-agbatị n'ụzọ dị otú a ngwa ya maka imepụta esters, diacyl amides na acylation nke amines na-adịghị arụ ọrụ.
- Ọ bụ ihe siri ike ma kwụsie ike, mgbe echekwara ya gburugburu 0 Celsius
- Iji ihe mgbakwunye njikọta dị ebe niile, onye na-ahụ maka kemịkalụ nwere ike chọta oke reagent kacha mma iji dozie n'etiti mkpụrụ ngwaahịa na mmeghachi omume akụkụ gụnyere epimerization.

Nkwadebe:

N'ime oge nke 2 nkeji, na 1,1,3,3-Tetramethylurea (2.5 mL, 21 mmol) / 10 mL toluene ngwọta nke obere akụkụ nke oxalyl chloride (2.0 ml, 23 mmol) ka agbakwunyere mgbe ngwakọta mmeghachi omume na-akpali. na ice-mmiri bat okpomọkụ.Mgbe a na-akpali ya na ụlọ okpomọkụ maka awa 18, ngwakọta mmeghachi omume na-etinye uche n'okpuru nrụgide na-ebelata ruo ihe dị ka 5 mL ma na-anakọta ihe na-esi na ya pụta site na nzacha.A na-agbaze ihe siri ike nke anakọtara na ihe dị ka 20 ml mmiri wee mesoo ya na potassium hexafluorophosphate (3.8g, 21 mmol) / 50 mL nke mmiri mmiri mmiri mgbe ngwakọta ahụ na-agbasi ike na okpomọkụ nke ụlọ, iji nweta ihe na-acha ọcha.A na-anakọta mkpọda ahụ site na nzacha ma kpoo ya n'okpuru agụụ.A na-eji ihe dị ka 8 ml nke acetone agwọ ihe siri ike ma kpochaa ya iji wepụ ihe na-esighi ike.A na-agbakwunye ihe nzacha a na-esi na ya pụta na obere akụkụ na 60 ml nke diethyl ether na-akpali akpali na ụlọ okpomọkụ.A na-anakọta ngwaahịa a chọrọ site na nzacha wee kpoo ya n'okpuru oghere iji nye 4.5g (76%).