I-L-Arginine CAS 74-79-3 (H-Arg-OH) I-Assay 98.5~101.0% Ifektri (AJI 97/USP/BP/FCC Standard)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi oholayo nomphakeli we-L-Arginine (H-Arg-OH) (Abbreviated Arg noma R) (CAS: 74-79-3) enekhwalithi ephezulu, umthamo wokukhiqiza amathani angu-3000 ngonyaka. .I-Ruifu Chemical ihlinzeka ngochungechunge lwama-amino acid nokuphuma kokunye.Singahlinzeka nge-COA, ukulethwa komhlaba wonke, amanani amancane kanye nenqwaba etholakalayo.Uma unentshisekelo ku-L-Arginine, Please contact: alvin@ruifuchem.com
Igama Lekhemikhali | L-Arginine;L-(+)-Arginine |
Omqondofana | L-Arg;H-Arg-OH;(I-Arg efushanisiwe noma i-R);I-Arginine;L(+)-Arginine |
Inombolo ye-CAS | 74-79-3 |
Inombolo yeCAT | I-RFA102 |
Isimo Sesitoko | Esitokweni, Amandla Okukhiqiza angamathani angama-3000 ngonyaka |
I-Molecular Formula | C6H14N4O2 |
Isisindo samangqamuzana | 174.20 |
I-Melting Point | 222℃(dec.) (lit.) |
Ukuminyana | 1.2297 g/cm3 |
Ukuncibilika Emanzini | Incibilika Emanzini, Icishe Ikhanye |
Kuyazwela | Kuyazwela emoyeni |
Ukuzinza | Akuhambisani Ne-Ejenti Ye-oxidizing Eqinile |
I-COA ne-MSDS | Iyatholakala |
Ukwahlukanisa | Izithako ze-Amino Acid |
Ibhrendi | I-Ruifu Chemical |
Into | Imininingwane |
Ukubukeka | I-Crystal Emhlophe noma I-Crystalline Powder |
Isivivinyo | 98.5% kuya ku-101.0% (Ibalwa ngokomisiwe) |
Ukuhlonza | I-Infrared Absorption Spectrum |
Ukuncibilika | Incibilika Emanzini.Incibilika Kancane ku-Ethanol.Ayincibiliki ku-Ethyl Ether |
Ukuzungezisa okuqondile[α]D20 | +26.9° ~ +27.9° (C=8, 6N HCl) |
Isimo Sesixazululo | Icacile futhi Ayinambala |
Ukudlulisa | ≥98.0% |
I-Chloride (Cl) | ≤0.020% |
I-ammonium(NH4) | ≤0.020% |
I-sulfate(SO4) | ≤0.020% |
Insimbi (Fe) | ≤10ppm |
Izinsimbi Ezisindayo (Pb) | ≤10ppm |
I-Arsenic(AS2O3) | ≤1.0ppm |
Amanye ama-Amino Acids | Kuyavumelana |
Ukulahlekelwa ekomisweni | ≤0.50% (Yomise ku-105℃ amahora angu-3) |
Izinsalela ekushiseni | ≤ 0.10% |
Inani le-pH | 10.5~12.0 |
Izinga Lokuhlola | AJI 97;FCC;USP;EP |
Ukusetshenziswa | Ama-amino Acids;Izithasiselo Zokudla;Pharmaceutical Intermediates |
INCAZELO
I-Arginine iqukethe amaphesenti angekho ngaphansi kwamaphesenti angu-98.5 futhi hhayi ngaphezu kwesilinganiso se-101.0 samaphesenti we-(S) -2-amino-5-guanidinopentanoic acid, kubalwa ngokungahambisani nento eyomisiwe.
ABALINGISI
Ukubukeka: okumhlophe noma okucishe kube mhlophe, i-crystalline powder noma amakristalu angenambala, i-hygroscopic.Ukunyibilika: kuncibilika ngokukhululeka emanzini, kuncibilika kancane ku-ethanol (amaphesenti angama-96).
UKUKHOMBA
Ukuhlonzwa kokuqala: A, C.
Ukuhlonza okwesibili: A,B,D,E
A. Ihambisana nokuhlolwa kokuzungezisa okuthile kokubona (bona Ukuhlola).
B. Isixazululo S (bheka Izivivinyo) sine-alkaline enamandla (2.2.4).
C. Hlola nge-infrared absorption spectrophotometry (2.2.24), uqhathanise ne-spectrum etholwe nge-arginine CRS.Hlola izintopreparedasdiscs.
D. Hlola ama-chromatogram atholwe ekuhlolweni kwezinto ezine-ninhydrin-positive.Indawo eyinhloko ku-chromatogram etholwe ngesixazululo sokuhlola (b) ifana nendawo, umbala nosayizi nendawo eyinhloko ku-thechromatogram etholwe ngesixazululo sereferensi (a).
E. Chaza cishe u-25 mg ku-2 ml wamanzi R. Engeza i-1ml yesisombululo se-α-naphthol R kanye no-2 ml wengxube yevolumu elinganayo yesisombululo esinamandla se-sodium hypochlorite R namanzi.Kuvela umbala obomvu.
IZIVIVINYO
Isixazululo S. Dissolve2.5gindistilled amanzi Irandi dilute to50 ml nge-solvent efanayo.
Ukubukeka kwesixazululo.Isixazululo S sicacile (2.2.1) futhi asinawo umbala ogqamile kunesixazululo sereferensi BY6 (2.2.2, Indlela II).
Ukujikeleza okuqondile kwe-optical (2.2.7).Chaza u-2.00 g ku-hydrochloric acid u-R1 futhi unciphise ku-25.0 ml nge-asidi efanayo.Ukujikeleza okuqondile okubonakalayo kungu- + 25.5 kuya ku- + 28.5, kubalwa ngokubhekisela kwinto eyomile.
I-Ninhydrin-positive izinto.Hlola nge-chromatography yongqimba oluncane (2.2.27), usebenzisa i-TLC silica gel plate R.
Isixazululo sokuhlola (a).Chaza u-0.10 g wento ezohlolwa ku-dilute hydrochloric acid Rand dilute ibe ngu-10 ml nge-asidi efanayo.
Isixazululo sokuhlola (b).Nciphisa i-1 ml yesisombululo sokuhlola (a) kuya ku-50 ml ngamanzi R.
Isixazululo sereferensi (a).Chaza u-10 mg we-arginine CRS ku-0.1 M hydrochloric acid bese unciphisa ku-50 ml nge-asidi efanayo.
Isixazululo sereferensi (b).Nciphisa u-5 ml wesisombululo sokuhlola (b) kuye ku-20 ml ngamanzi R.
Isixazululo sereferensi (c).Chaza u-10 mg we-arginine CRS kanye no-10 mg we-lysine hydrochloride CRS ku-0.1 M hydrochloric acid bese unciphisa ku-25 ml nge-asidi efanayo.
Faka epuletini u-5 μl wesixazululo ngasinye.Vumela ipuleti ukuthi lome emoyeni.Thuthukisa phezu kwendlela engu-15 cm usebenzisa ingxube ye-30 ye-ammonia egxilile ye-ammonia R kanye namavolumu angu-70 we-2-propanol R. Yomisa ipuleti ku-100 ° C kuya ku-105 ° C kuze kube yilapho i-ammonia inyamalala ngokuphelele.Fafaza ngesisombululo se-ninhydrin R bese ushisa ku-100°C kuya ku-105°C imizuzu engu-15.Noma iyiphi indawo ku-chromatogram etholwe ngesixazululo sokuhlola (a), ngaphandle kwendawo eyinhloko, ayinamandla kakhulu kune-spotin ichromatogram etholwe ngesixazululo sereferensi (b) (0.5 per cent).Ukuhlola akuvumelekile ngaphandle uma ichromatogram etholwe nesixazululo sereferensi (c) ikhombisa izindawo ezimbili ezihlukene ngokusobala.
Ama-Chloride (2.4.4).Ku-5 ml wesisombululo S engeza u-0.5 ml we-nitric acid ehlanjululwe R futhi uhlambulule ku-15 ml ngamanzi R. Isixazululo sihambisana nokuhlolwa komkhawulo wama-chlorides (200 ppm).
Ama-sulphate (2.4.13).Ku-10 ml wesisombululo S, engeza u-1.7 ml we-dilute hydrochloric acid R bese unciphisa ku-15 ml ngamanzi acwecwe R. Isixazululo sihambisana nokuhlolwa komkhawulo we-sulphates (300 ppm).
I-Ammonium (2.4.1).50 mg ihambisana nokuhlolwa komkhawulo B kwe-ammonium (200 ppm).Lungiselela indinganiso usebenzisa u-0.1 ml wesisombululo esijwayelekile se-ammonium (100 ppm NH4) R.
Insimbi (2.4.9).Kufaneli ehlukanisayo, ncibilikisa i-1.0 g ku-10 ml we-dilute hydrochloric acid R. Shake ngamanani amathathu, ngalinye libe ngu-10 ml, we-methyl isobutyl ketone R1, unyakazisa imizuzu emi-3 isikhathi ngasinye.Ezingqimbeni ezihlanganisiwe ze-organic faka u-10 ml wamanzi Rand Shake imizuzu emi-3.Ungqimba olunamanzi luthobelana nokuhlolwa komkhawulo wensimbi (10 ppm).
Izinsimbi Ezisindayo (2.4.8).Chaza u-2.0g emanzini R bese unciphisa ku-20ml nge-solvent efanayo.U-12ml wesisombululo uhambisana nokuhlolwa komkhawulo A kwezinsimbi ezisindayo (10ppm).Lungisa indinganiso usebenzisa isisombululo esijwayelekile sokuhola(1ppm Pb) R.
Ukulahlekelwa Ekumisweni (2.2.32).Hhayi ngaphezu kwamaphesenti angu-0.5, anqunywa ku-1.000 g ngokomisa kuhhavini ngo-105 ℃
Umlotha one-sulphated (2.4.14).Hhayi ngaphezu kwamaphesenti angu-0.1, kunqunywa ku-1.0 g.
ISIVIVINYO
Chaza u-0.150 g ku-50 ml wamanzi R. Ukusebenzisa i-0.2ml ye-methyl ebomvu yesisombululo esixubile se-Ras inkomba, titrate nge-0.1 M hydrochloric acid kuze kube yilapho umbala ushintsha usuka ku-toviolet-red eluhlaza.
I-1ml ka-0.1 M i-hydrochloric acid ilingana no-17.42 mg we-C6H14N4O2.
ISITOREJI
Gcina uvikelekile ekukhanyeni.
Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, isigubhu seCardboard, 25kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Kulondoloziwe ezitsheni ezivaliwe endaweni epholile neyomile;Vikela ekukhanyeni, umswakama kanye nezinambuzane.
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I-L-Arginine (i-CAS: 74-79-3) iwuhlobo lwe-amino acid.I-L-form ingenye yama-amino acid emvelo angama-20 ajwayelekile.I-amino acid engabalulekile kumuntu, i-Arginine iyingxenye ye-nitric oxide synthase, eguqulelwa ku-L-citrulline kanye ne-nitric oxide (NO).Isetshenziswa kabanzi njengesithako sezithako zokudla, ama-infusions kanye namafomula ezinsana.
I-L-Arginine (i-CAS: 74-79-3) ingasetshenziswa njengempahla eluhlaza yemithi futhi iyisithako esibalulekile ekufakweni kwe-amino acid kanye namalungiselelo ahlanganisiwe e-amino acid.I-L-Arginine iyi-amino acid enekhodi ku-protein synthesis futhi ingenye yama-amino acid ayi-8 abalulekile emzimbeni womuntu.I-L-Arginine i-white crystalline powder, ukunambitheka okubabayo, okuncibilika emanzini, ikakhulukazi esetshenziselwa isithasiselo sokudla kanye nokudla okunomsoco i-l-arginine.Isetshenziswa ekungezeni ukudla kanye ne-nutrient aggrandizement.I-L-Arginine ingasetshenziswa njengesengezo sokudla okunempilo;i-ejenti yokunambitheka.Isetshenziswa ekwelapheni i-hepatic coma, ukulungiswa kokumpontshelwa kwe-amino acid;noma esetshenziswa ekujovweni kwesifo sesibindi.
74-79-3 - Ingozi Nokuphepha
Amakhodi Engozi R36 - Ukucasula emehlweni
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 - Kuyingozi ngokuhogela, ukuthintana nesikhumba futhi uma ukugwinyile.
I-R61 - Ingabangela ukulimala enganeni engakazalwa
Incazelo Yezokuphepha S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S45 - Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S53 - Gwema ukuchayeka - thola imiyalelo ekhethekile ngaphambi kokusetshenziswa.
S39 - Gqoka ukuvikela iso / ubuso.
I-WGK Germany 3
I-RTECS CF1934200
I-FLUKA BRAND F AMAKHODI 10-23
TSCA Yebo
I-HS Code 2922499990
I-Hazard Class IRRITANT