D-Cysteine Hydrochloride Monohydrate CAS 32443-99-5 (HD-Cys-OH·HCl·H2O) Mayeso 98.5~101.0%
Shanghai Ruifu Chemical Co., Ltd. ndi omwe akutsogolera D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5) yokhala ndi khalidwe lapamwamba.Ruifu Chemical imapereka ma amino acid angapo & zotumphukira.Zogulitsa zathu zafika kapena kupyola zomwe mayiko ena ali nazo, monga AJI, USP, EP, JP ndi FCC, zomwe zimatumizidwa kumayiko ambiri kunyumba ndi kunja.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati mukufuna kugula,Please contact: alvin@ruifuchem.com
| Dzina la Chemical | D-Cysteine Hydrochloride Monohydrate |
| Mawu ofanana ndi mawu | HD-Cys-OH·HCl·H2O;D-Cys·HCl·H2O;HD-Cys-OH · H2O·HCl;D-Cysteine HCl Monohydrate;HD-Cys-OH · HCl Monohydrate;D-2-Amino-3-Mercaptopropionic Acid Hydrochloride Monohydrate |
| Stock Status | Mu Stock, Mphamvu Yopanga Matani 500 pachaka |
| Nambala ya CAS | 32443-99-5 |
| Molecular Formula | C3H7NO2S·HCl·H2O |
| Kulemera kwa Maselo | 175.63 g / mole |
| Melting Point | 185 ℃ (Dec.) |
| Zomverera | Hygroscopic.Sichinyezimira |
| Kusungunuka kwamadzi | Zosungunuka mu Madzi |
| Kusungunuka | Kusungunuka pang'ono mu Ethanol, Ndi Kafungo Kamodzi ka Organic Sulfide |
| Kusungirako Temp. | Osindikizidwa mu Dry, Sungani pa Kutentha kwa Chipinda |
| COA & MSDS | Likupezeka |
| Gulu | Ma Amino Acids & Zotumphukira |
| Mtundu | Ruifu Chemical |
| Zizindikiro Zowopsa | Xi - Wokhumudwitsa |
| Ndemanga Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Ndemanga za Chitetezo | S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.S36 - Valani zovala zoyenera zodzitetezera. |
| WGK Germany | 3 |
| F | 3-10-23 |
| HS kodi | 2930901000 |
| Zinthu | Miyezo Yoyendera | Zotsatira |
| Maonekedwe | Makristalo Oyera kapena Ufa wa Crystalline | Zimagwirizana |
| Chizindikiritso | Imakwaniritsa Zofunikira | Zimagwirizana |
| Kusinthasintha Kwachindunji [α]20/D | -6.1° mpaka -7.8°(C=8 mu 1N HCl) | -6.3 ° |
| State of Solution (Transmittance) | Zomveka komanso Zopanda Mtundu ≥98.0% | 99.0% |
| Chloride (Cl) | 19.89-20.29% | 20.2% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Chitsulo (Fe) | ≤10ppm | <10ppm |
| Zitsulo Zolemera (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Ma Amino Acids ena | Chromatographic Sichidziwikiratu | Zimagwirizana |
| Kutaya pa Kuyanika | 8.50-12.0% | 9.97% |
| Zotsalira pa Ignition (Sulfated) | ≤0.10% | 0.06% |
| Kuyesa | 98.5 mpaka 101.0% (pa Maziko Ouma) | 99.7% |
| Mapeto | Chogulitsachi mwa Inspection Chimagwirizana ndi Mulingo wa AJI97 | |
| Shelf Life | Miyezi 24 Kuchokera Tsiku Lopanga Ngati Zasungidwa Moyenera | |
| Kugwiritsa Ntchito Kwambiri | Amino Acids & Zotumphukira;Pharmaceutical Intermediates | |
D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5) AJI 97 Njira Yoyesera
D-Cysteine Hydrochloride Monohydrate, ikauma, imakhala ndi osachepera 98.5 peresenti komanso osapitirira 101.0 peresenti ya D-Cysteine Hydrochloride (C3H7NO2S·HCl).
Kusungunuka (H2O, g/100g): pafupifupi 67 (25 ℃)
Chizindikiritso: (1) Ku 5ml ya yankho la D-Cysteine Hydrochloride Monohydrate (1→ 1000) onjezerani 0.5ml ya pyridine ndi 1ml ya 1% yankho la ninhydrin ndi kutentha kwa mphindi zitatu;mtundu wofiirira kapena wofiirira umapangidwa.
(2) Ku 5ml ya njira ya D-Cysteine Hydrochloride Monohydrate (1→ 1000) ndi 2ml ya 10% sodium hydroxide solution ndi madontho awiri a 5% sodium nitroferricyanide solution;mtundu wofiira-wofiirira umapangidwa.
(3) Tengani zochepa za chitsanzo choyesera pa waya wamkuwa.Kuwotcha mumoto wa gasi, ndiye mtundu wobiriwira umapangidwa (Beilstein reaction).
Kuzungulira Kwapadera [α]20/D: Zitsanzo zouma, C=8, 1mol/L HCl
State of Solution (Transmittance): 1.0g mu 10ml ya H2O, spectrophotometer, 430nm, 10mm cell makulidwe.
Kloridi (Cl): 350mg, B-2
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ya 0.005mol/L H2SO4
Zitsulo Zolemera (Pb): 2.0g, (1), pH = 7, ref: 2.0ml ya Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ya As2O3 Std.
Ma Amino Acid Ena: Zitsanzo Zoyesera: 10μg, A-1-a
Kutaya pa Kuyanika: Mu vacuum, P2O5, kutentha kwapakati kwa nyumba 20.
Zotsalira pa Ignition (Sulfated): AJI Test 13
Kuyesa: Zitsanzo zouma, 250ml, 0.05mol/L I2 1ml=15.762mg C3H7NO2S·HCl
Ma Amino Acid Ena: Sungunulani 200mg ya chitsanzo mu 2% N-ethyl-maleimide amadzimadzi njira kupanga 100ml ndi kulola kuima kwa mphindi 30 ndiyeno n'kupitirira monga mwa dongosolo pansi AJI TEST 9.
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D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5),Amino Acid ndi Zotumphukira;NMDA Agonists;Peptide kaphatikizidwe;Pharmaceutical Intermediates;Zakudya ndi zakudya zowonjezera;Zakudya zowonjezera.
