L-Hydroxyproline CAS 51-35-4 (H-Hyp-OH) Kev Ntsuam Xyuas 98.5 ~ 101.0% Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm L-Hydroxyproline (H-Hyp-OH) (CAS: 51-35-4) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids thiab derivatives.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, me me thiab ntau qhov ntau.Yuav L-Hydroxyproline,Please contact: alvin@ruifuchem.com
| Tshuaj npe | L-Hydroxyproline |
| Synonyms | H-Hyp-OH;trans-4-Hydroxy-L-Proline;HL-Hyp-OH;H-trans-Hyp-OH;L-Hyp-OH;trans-L-4-Hydroxyproline;(2S,4R)-4-Hydroxypyrrolidine-2-Carboxylic Acid |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 35 Tons ib Hlis |
| CAS Nr | 51-35-4 ib |
| Molecular Formula | C5H9 NPO 3 |
| Molecular Luj | 131.13 g / mol |
| Melting Point | 273 ℃ (dej.) (lit.) |
| rhiab heev | Huab cua Sensitive |
| Solubility hauv dej | Yuav luag Transparency |
| Cia Temp. | Qhov chaw txias & qhuav (≤25 ℃) |
| COA & MSDS | Muaj |
| Qeb | Tsis zoo Amino Acids |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb Crystals los yog Crystalline Hmoov | Ua raws |
| Kev txheeb xyuas | Lub infrared Absorption Spectrum | Ua raws |
| Lub Xeev Txoj Kev daws teeb meem | ≥95.0% | 98.5% |
| Kev sib hloov tshwj xeeb [α]20/D | -74.0° to -77.0° (C = 4 in H2O) | -75.2 ° |
| pH | 5.0 ~ 6.5 hli | 5.8 |
| Chloride (Cl) | ≤ 0.020% | <0.020% |
| Sulfate (SO4) | ≤ 0.020% | <0.020% |
| Ammonium (NH4) | ≤ 0.020% | <0.020% |
| Heavy Metals (Pb) | ≤10ppm | <10ppm |
| Hlau (Fe) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1ppm | <1 ppm |
| Lwm yam Amino Acids | Ua raws | Ua raws |
| Poob rau ziab | <0.20% | 0.11% |
| Residue ntawm Ignition | <0.10% | 0.08% |
| H-Hyp-OH Assay | 98.5 ~ 101.0% | 99.4% |
| Xaus | Cov khoom no los ntawm Kev Tshawb Fawb Pom Zoo nrog AJI92 Standard | |
Raws li AJI92 tus qauv:
Kev sib hloov tshwj xeeb: qauv qhuav, C = 4, H2O
Transmittance Test: 1.0g hauv 10mL ntawm H2O, spectrophotometer, 430nm, 10nm cell thickness.
Chloride (Cl): 0.7g, A-1, ref: 0.40ml ntawm 0.01N HCl
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (1), ref: 0.50mL ntawm 0.01N H2SO4
Hlau (Fe): 1.5g, ref: 1.5mL ntawm Hlau Std, (0.01mg / mL)
Cov hlau hnyav (Pb): 2.0g, (1), ref: 2.0mL ntawm Pb Std, (0.01mg / mL)
Arsenic (As2O3): 2.0g, (1), ref: 2.0mL ntawm As2O3 Std.
Lwm cov amino acids: kuaj qauv: 10μg G-1-a
Poob ntawm ziab: ntawm 105 ℃ rau 3 teev
Residue ntawm ignition:
Kev Ntsuas: Cov qauv qhuav, 130mg, 3mL ntawm formic acid, 50mL ntawm glacial acetic acid, 0.1N HClO4, 1mL = 13.113mg L-Hydroxyproline.
PH: 1.0g hauv 10mL ntawm H2O
Pob: Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias, qhuav (≤25 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Risk Codes
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R22 - Ua phem yog tias nqos
Kev nyab xeeb piav qhia
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
RTECS TW 3586500
TSCA Yes
HS Code 2922491990
Hazard Class IRRITANT
L-Hydroxyproline (H-Hyp-OH) (CAS: 51-35-4), Ib qho tsis tseem ceeb amino acid.Nws tuaj yeem raug cais tawm ntawm gelatin.Ib daim ntawv ua haujlwm optically ntawm 4-Hydroxyproline muaj L-trans-configuration.Cov amino acids txawv txawv, siv hauv peptide synthesis, tshuaj intermediates, biochemical reagents, tshuaj reagents.L-Hydroxyproline, yog ib qho ntawm hydroxyproline (Hyp) isomers, yog siv los ua ib qho nruab nrab rau ntau yam khoom xyaw tshuaj.L-Hydroxyproline yog ib qho uas tsis yog-tus qauv protein amino acid, raws li cov khoom siv tseem ceeb ntawm cov tshuaj tua kab mob Azanavir, nws muaj txiaj ntsig zoo.L-Hydroxyproline feem ntau yog siv los ua cov khoom noj khoom haus ntxiv (siv los ua cov khoom qab zib), thiab siv cov nyiaj ntau heev los ua ib qho nruab nrab rau sab saw ntawm Peinan hauv tshuaj.Flavor enhancer;khoom noj khoom haus enhancer.Tshuaj tsw qab.Feem ntau yog siv rau cov kua txiv hmab txiv ntoo, dej txias, dej qab zib, thiab lwm yam;Siv ua biochemical reagent.Txoj kev tsim cov proteins xws li gelatin, pob txha kua nplaum, casein, soybean epidermis, thiab lwm yam, hydrolyzed nrog hydrochloric acid, muab rho tawm nrog nitrosation txoj kev, refined thiab crystallized los ntawm resin chromatography.
