S- (Carboxymethyl) -L-Cysteine CAS 638-23-3 (Carbocisteine) Nyocha 98.5 ~ 101.0%

Nkọwa dị mkpirikpi:

Aha kemịkal: S-(Carboxymethyl)-L-Cysteine

Ụdị okwu: Carbocysteine ;Carbocistein

Isi: 638-23-3

Nyocha: 98.5 ~ 101.0%

Ọdịdị: kristal ọcha ma ọ bụ ntụ ntụ kristal

Carbocisteine bụ onye na-ahụ maka mucolytic a na-eji na-agwọ ọrịa nke akụkụ iku ume sitere na nje virus influenza ruo ọrịa na-adịghị ala ala (COPD).

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Nkọwa ngwaahịa

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Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata S- (Carboxymethyl) -L-Cysteine (Carbocisteine) (CAS: 638-23-3) na oke mma.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na S- (Carboxymethyl) -L-Cysteine ,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	S- (Carboxymethyl) -L-Cysteine
Ụdị okwu	Carbocysteine ;Carbocisteine ;S-Carboxymethyl-L-Cysteine ;3-[(Carboxymethyl) thio] alanine;3-Carboxymethylthio-L-Alanine;L-Cys (carboxymethyl) -OH;(R) -2-Amino-3-(Carboxymethylthio)propionic Acid;(L) -2-Amino-3- (Carboxymethylthio)propionic Acid;(2R) -2-Amino-3-[(Carboxymethyl)thio]propionic Acid;S (Carboxymethyl) (R) - Cysteine
Ọnọdụ Ahịa	Dị na ngwaahịa
Nọmba CAS	638-23-3
Usoro ihe omimi	C5H9NO4S
Ibu molekụla	179.19
Ebe Na-agbaze	208.0 ~ 213.0 ℃ (Dec.)
Solubility na mmiri ọkụ	Ihe fọrọ nke nta ka ọ bụrụ nghọta
Solubility	Soluble dị ntakịrị n'ime mmiri, na-adịghị edozi ya na ethanol na Glacial Acetic Acid na Ether.Na-agbaze na Dilute Hydrochloric Acid na Sodium Hydroxide TS.
Okpomọkụ nchekwa.	Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ
COA & MSDS	Dị
Nhazi	Amino Acids & Mwepụta
Ụdị	Ruifu Chemical

Ozi nchekwa:

Koodu egwu	Xi - mgbakasị ahụ	RTECS	AY4342000
Nkwupụta ihe egwu	36/37/38	TSCA	Ee
Nkwupụta nchekwa	24/25-36-26	Koodu HS	293090909
WGK Germany	2	Nsi	LD50 ọnụ na oke:> 15gm/kg

Nkọwapụta:

Ihe	Ụkpụrụ nyocha	Nsonaazụ
Ọdịdị	Crystal White ma ọ bụ ntụ ntụ kristal	Dabara
njirimara	Infrared absorption Spectrum	Dabara
Ntụgharị a kapịrị ọnụ [α]20/D	-33.5° ruo -36.5°	-33.8°
Ọnọdụ Ngwọta (Nfefe)	Dị ọcha na enweghị agba ≥98.0%	98.3%
Chloride (Cl)	≤0.039%	<0.039%
Sulfate (SO4)	≤0.020%	<0.020%
Ammonium (NH4)	≤0.020%	<0.020%
Ígwè (Fe)	≤30ppm	<30ppm
Ọla dị arọ (Pb)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1.0pm	<1.0pm
Ihe dị mma nke Ninhydrin	Na-emezu ihe achọrọ	Dabara
Amino acid ndị ọzọ	Achọghị chromatographically	Dabara
Ọnwụ na ihicha	≤0.30%	0.24%
Ihe fọdụrụ na mgbanye (Sulfated)	≤0.10%	0.09%
Nyocha	98.5 ruo 101.0%	99.7%
Uru pH	2.0 ruo 3.5	2.7
Mmechi	Ngwaahịa a sitere na nkwekọrịta nyocha na ọkọlọtọ AJI97

Usoro ule 638-23-3 AJI97:

S- (Carboxymethyl) -L-Cysteine, mgbe akpọnwụwo, nwere ọ bụghị ihe na-erughị pasent 98.5 na ọ bụghị karịa 101.0 pasent nke S- (Carboxymethyl) -L-Cysteine (C5H9NO4S).
Nkọwa: kristal ọcha ma ọ bụ ntụ ntụ kristal, uto acid dị ntakịrị.
Dị ntakịrị soluble n'ime mmiri, ọ fọrọ nke nta ka ọ bụrụ ihe a na-adịghị ahụkebe na ethanol na glacial acetic acid na ether.Na-agbaze na hydrochloric acid na sodium hydroxide TS.
Solubility (H2O, g/100g): 0.13 (20 ℃)
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Ntụgharị a kapịrị ọnụ [α] 20/D: nlele akpọnwụwo, C=10, pH6.0.Mgbe ịsachara ihe nlele ahụ, were ihe dịka 5g nke ihe nlele ahụ.tụọ nke ọma, gbazee na 20ml mmiri na ngwọta sodium hydroxide (13 → 100).Mgbe pH gbanwee ka 6.0 na 1mol/L ma ọ bụ 0.1mol/L hydrochloric acid TS, wee tinye mmiri ka ọ bụrụ 50ml nke ọma.
Ọnọdụ Ngwọta (Nfefe): 1.0g na 10ml nke 1mol/L NaOH, spectrophotometer, 430nm, ọkpụrụkpụ sel 10mm.
Chloride (Cl): 0.36g, A-2, ntụgharị: 0.40ml nke 0.01mol/L HCl
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (2), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ígwè (Fe): 0.5g, (2), ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (2), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (3), ntụgharị: 2.0ml nke As2O3 Std.
Amino Acids ndị ọzọ: 0.2mol / L NaOH, ule nlele: 75μg, B-2-a njikwa;S- (Carboxymethyl) -L-Cysteine 0.15μg.Mgbe a hụchara ihe ngwọta nke ọ bụla na efere ahụ, a na-emepụta efere ahụ ozugbo
Ọnwụ na ihicha: na 105 ℃ maka awa 3
Ihe fọdụrụ na mgbanye (Sulfated): AJI Test 13
Nnwale: nlele akọrọ, 180mg, 0.1mol/L HCLO4 1ml=17.920mg C5H9NO4S.Gbazee ihe dị ka 180mg nke nlele ahụ, akpọnwụwo na mbụ ma tụọ ya nke ọma, na3ml nke formic acid, tinye kpọmkwem 15ml nke 0.1mol/L perchloric acid, na 50ml nke glacial acetic acid, na titrate ngafe perchloric acid na 0.1mol/L sodium acetate,jiri ike chọpụta ebe njedebe.Mee mkpebi efu, ma mee mgbazi dị mkpa.Otu ml nke 0.1mol/L perchloric acid bụ 17.920mg nke C5H9NO4S.
pH: 1.0g na 10ml (ihe ngwọta mmiri juru eju)
Oke nchekwa akwadoro na ọnọdụ: arịa ndị siri ike echekwara na ụlọ okpomọkụ a na-achịkwa (afọ 2).

Ngwungwu & Nchekwa:

ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.

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

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

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

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Ngwa:

S- (Carboxymethyl) -L-Cysteine (Carbocisteine; Carbocysteine) (CAS: 638-23-3), bụ mucolytic nke na-ebelata viscosity nke sputum, yabụ enwere ike iji nyere aka belata mgbaàmà nke nsogbu mgbakasị ahụ na-adịghị ala ala (COPD). ) na bronchiectasis site n'ikwe ka onye na-arịa ya na-ebute sputum ngwa ngwa.E kwesịghị iji Carbocisteine mee ihe na antitussives (ndị na-egbochi ụkwara) ma ọ bụ ọgwụ na-akpọnwụ ihe nzuzo nke bronchi.A na-emepụta Carbocisteine site na alkylation nke cysteine na chloroacetic acid.Ọ bụ ihe dị mkpa ọgwụ akụrụngwa;eji na njikọ nke ọgwụ dị iche iche, nwere ike ibelata nsị nke ihe nzuzo iku ume, maka ọgwụgwọ tracheitis na-adịghị ala ala, emphysema, ụkwara nta na ihe ndị ọzọ.
Ejiri ya na nyocha biochemical, dị ka phlegm solubilizer.Jiri ọgwụ na-agbaze phlegm, mgbe ụfọdụ dizziness dị nro, ọgbụgbọ, afọ iwe, afọ ọsịsa, ọbara ọgbụgba afọ, nrịanrịa akpụkpọ na mmeghachi omume ọjọọ ndị ọzọ.Jiri nlezianya mee ihe na ndị ọrịa nwere tract digestive.Ngwaahịa a bụ onye na-ahụ maka mucolytic, expectorant, yana ọgwụ na-egbochi imi imi.A na-ejikarị ya maka ọgwụgwọ ọrịa ndị dị ka sputum siri ike, ihe isi ike na atụmanya na mgbochi nke sputum na trachea nke ọrịa ndị dị ka bronchitis na-adịghị ala ala na ụkwara ume ọkụ na-akpata.
Carbocisteine bụ mucus thinner, mmetụta ya yiri nke bromhexine.Ọ na-emetụtakarị secretion nke bronchial glands na cellular larịị.Ọ nwere ike mebie njikọ disulfide nke mucin na imi ma mee sialo mucin na-enweghị viscosity.A na-abawanye ihe nzuzo ahụ, a na-ebelata mmepụta nke fucomucin viscosity dị elu, nke mere na viscosity nke sputum na-ebelata, nke na-eme ka nsị nke sputum pụta.Usoro nchịkwa ọnụ na-arụ ọrụ ngwa ngwa, a pụkwara ịhụ mmetụta doro anya n'ime awa 4 mgbe ọ nwụsịrị.A na-ekesa ya nke ọma na anụ ahụ ngụgụ, n'ikpeazụkwa na-apụ na mmamịrị n'ụdị prototypes na metabolites.