DL-Cysteine ​​CAS 3374-22-9 Assay 98.0 ~ 102.0%

Takaitaccen Bayani:

Sunan Chemical: DL-Cysteine

Makamantu: H-DL-Cys-OH;DL-Cys

Saukewa: 3374-22-9

Matsayi: 98.0 ~ 102.0%

Bayyanar: Farin lu'ulu'u ko Foda Crystalline

Amino Acid Samuwar, Babban inganci

Tuntuɓi: Dr. Alvin Huang

Wayar hannu/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Cikakken Bayani

Samfura masu dangantaka

Tags samfurin

Bayani:

Shanghai Ruifu Chemical Co., Ltd. shine babban masana'anta da mai ba da kaya na DL-Cysteine ​​(H-DL-Cys-OH) (CAS: 3374-22-9) tare da babban inganci, ƙarfin samar da ton 500 a kowace shekara.Ruifu Chemical yana ba da jerin amino acid da abubuwan da aka samo asali.Za mu iya samar da COA, isarwa a duniya, ƙanana da yawa da ake samu.Idan kuna sha'awar DL-Cysteine ​​​​,Please contact: alvin@ruifuchem.com

Abubuwan Sinadarai:

Sunan Sinadari DL-Cysteine
Makamantu H-DL-Cys-OH;DL-Cys;Cysteine ​​​​;(+/-)-Cysteine;(±) -2-Amino-3-Mercaptopropionic Acid;DL-2-Amino-3-Mercaptopropanoic Acid;DL-2-Amino-3-Mercaptopropionic Acid;(R,S)-2-Amino-3-Mercaptopropionic Acid
Matsayin Hannun jari A Hannun jari, Ƙarfin Samar da Ton 500 a kowace shekara
Lambar CAS 3374-22-9
Tsarin kwayoyin halitta Saukewa: C3H7NO2S
Nauyin Kwayoyin Halitta 121.16
Matsayin narkewa 225 ℃ (Dec.) (lit.)
Wurin Tafasa 293.9 ± 35.0 ℃
M Hasken Hannu;Danshi Mai Hankali;Hankalin iska
Solubility Mai narkewa a cikin Ruwa (Sashe), 1 N HCl (25 mg/ml), Ethanol, da Acetic Acid.Insoluble a cikin acetone
Kwanciyar hankali Barga.Mara jituwa Tare da Ƙarfafan Ma'aikatan Oxidizing
Adana Yanayin. An rufe shi a bushe, Ajiye a Zazzabin ɗaki
COA & MSDS Akwai
Rabewa Amino Acids & Abubuwan Samfura
Alamar Ruifu Chemical

Ƙayyadaddun bayanai:

Abubuwa Ka'idojin dubawa Sakamako
Bayyanar Farin lu'ulu'u ko lu'ulu'u ko foda Ya dace
Ganewa Infrared Absorption Spectrum Ya dace
Takamaiman Juyawa [α] 20/D -1.0° zuwa +1.0°(C=8, 1 N HCl)
Yanayin Magani (Transmittance) Bayyananne kuma mara launi ≥95.0% 96.1%
Chloride (Cl) ≤0.100% <0.100%
Iron (F) ≤5pm <5ppm
Karfe masu nauyi (Pb) ≤10ppm <10ppm
Arsenic (As2O3) ≤1.0pm <1.0pm
Sauran Amino Acids ≤2.00% Ya dace
Asara akan bushewa ≤0.20% 0.12%
Ragowa akan ƙonewa (Sulfated) ≤0.10% 0.05%
Assay 98.0 ~ 102.0% 99.9%
Kammalawa Wannan Samfura ta Yarjejeniyar Bincike tare da Ma'aunin AJI97
Babban Amfani Amino acid;Abubuwan Abincin Abinci;Matsakaicin Magunguna

3374-22-9 AJI 97 Hanyar Gwaji:

DL-Cysteine ​​(CAS: 3374-22-9) AJI 97 Hanyar Gwaji
Ganewa: Kwatanta nau'in infrared na samfurin tare da ma'auni ta hanyar fayafai bromide.
Halin Magani (Mai watsawa): 0.5g a cikin 50ml na H2O, spectrophotometer, 430nm, 10mm kauri.
Chloride (Cl): 0.14g, A-5, ref: 0.40ml na 0.01mol/L HCl
Iron (Fe): 0.6g, Ref: 0.3ml na Iron Std.(0.01mg/ml)
Karfe masu nauyi (Pb): 2.0g, (1), Ref: 2.0ml na Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml na As2O3 Std.
Sauran Amino Acids: Gwajin Samfurin: 10μg, A-2-a, sarrafawa;L-cystin 0.2 μg
Asarar bushewa: A cikin sarari, a zafin jiki na tsawon awanni 3.
Residue on Ignition (Sulfated): AJI Test 13
Gwajin: samfurin busassun, 250mg, 0.05mol/L I2 1ml=12.116mg C3H7NO2S
Sauran Amino Acids:
Narkar da 200mg na samfurin a cikin 2% N-ethyl-maleimide maganin ruwa don yin 100ml na maganin gwaji.Narkar da 40mg na L-Cystine a cikin ƙaramin adadin 2mol/L HCl kuma ƙara ruwa don yin maganin 100ml.
A tsoma 10ml na maganin daidai a cikin ruwa don yin 100ml na daidaitaccen bayani.Bada damar tsayawa na tsawon mintuna 30 sannan a ci gaba kamar yadda aka umurce ku don yin aiki a ƙarƙashin AJI TEST 9.

Kunshin & Ajiya:

Kunshin: Fluorinated Bottle, 25kg/bag, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.

Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi, bushe da iska mai nisa daga abubuwan da ba su dace ba.Kare daga haske da danshi.

Amfani:

Isasshen Ƙarfin: isassun wurare da masu fasaha

Sabis na Ƙwararru: Sabis na siyan tasha ɗaya

Kunshin OEM: Kunshin al'ada da alamar akwai

Bayarwa da sauri: Idan yana cikin haja, garantin isar da kwanaki uku

Ƙarfin Ƙarfi: Kula da haja mai ma'ana

Taimakon Fasaha: Akwai maganin fasaha

Sabis na Haɗa na Musamman: Ya bambanta daga gram zuwa kilos

High Quality: An kafa cikakken tsarin tabbatar da inganci

FAQ:

Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.

Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.

Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.

inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.

Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.

Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.

MOQ?Babu MOQ.Karamin tsari abin karɓa ne.

Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.

Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.

Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.

Haɗin Kan Al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.

Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.

3374-22-9 - Haɗari da Tsaro:

3374-22-9 - Haɗari da Tsaro
Lambobin haɗari Xn, Xi, C
Lambobin haɗari
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R22 - Yana cutarwa idan an haɗiye shi
R35 - Yana haifar da ƙonewa mai tsanani
Bayanin Tsaro
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
ID na UN 2923 6.1(8) / PGIII
WGK Jamus 3
Saukewa: RTECS HA1595000
FLUKA BRAND F CODES 8-10-23
Farashin 29309013

Aikace-aikace:

DL-Cysteine ​​(H-DL-Cys-OH) (CAS: 3374-22-9), amino acid mai sulfur wanda ke da propanoic acid tare da rukunin amino a matsayi na 2 da ƙungiyar sulfanyl a matsayi na 3. DL-Cysteine ​​​​Amino acid dimeric ne wanda ba shi da mahimmancin haɗin gwiwa wanda aka samar ta hanyar iskar oxygen ta CYSTEINE.Kwayoyin kwayoyin cysteine ​​guda biyu suna haɗuwa tare da gadar disulfide don samar da cystine.Cystine amino acid ne wanda ba shi da mahimmanci wanda ke aiki azaman mai gina jiki da kari na abinci.Yana da ɗan narkewa sosai cikin ruwa da barasa.yana inganta ingancin nazarin halittu na jimillar sunadarin gina jiki a cikin abinci mai ɗauke da sinadari maras kyau.
DL-Cysteine ​​​​amino acid ne wanda ba shi da mahimmanci wanda jikin ɗan adam zai iya haɗa shi a ƙarƙashin yanayin yanayin physiological na yau da kullun idan akwai isasshen adadin methionine.Ana amfani da Cysteine ​​​​a matsayin mafari a cikin masana'antar abinci da magunguna.Ana amfani da Cysteine ​​​​a matsayin taimakon sarrafawa don yin burodi, a matsayin ƙari a cikin sigari, da kuma a cikin shirye-shiryen kayan abinci na nama.

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