D-Proline CAS 344-25-2 (HD-Pro-OH) Kev Ntsuas 98.5 ~ 101.0% Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm D-Proline (HD-Pro-OH) (CAS: 344-25-2) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids thiab derivatives.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav D-Proline,Please contact: alvin@ruifuchem.com
Tshuaj npe | D-Proline |
Synonyms | HD-Pro-OH;D-Pro-OH;D-(+)-Proline;Dextro-(+)-Proline;(R)-(+)-Proline;(R)-Proline;(R)-Pyrrolidine-2-Carboxylic Acid;D-Pyrrolidine-2-Carboxylic Acid;(R)-2-Carboxypyrrolidine |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 30 Tons ib Hlis |
CAS Nr | 344-25-2 : kuv |
Molecular Formula | C5H9 NPO 2 |
Molecular Luj | 115.13 g / mol |
Melting Point | 223 ℃ (dej.) (lit.) |
Qhov ntom | 1.36 ib |
rhiab heev | Hygroscopic |
Dej Solubility | Soluble hauv dej |
Cia Temp. | Txias & qhuav qhov chaw |
COA & MSDS | Muaj |
Qeb | Amino Acids thiab Derivatives |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Dawb Crystals los yog Crystalline Hmoov | Ua raws |
Kev sib hloov tshwj xeeb [α]20/D | +83.5° to +86.5° (C = 4, H2O) (Nyob rau hauv qhuav qhuav) | +84.2 ° |
Kev xa tawm | ≥98.0% | 99.0% |
Chloride (Cl) | ≤ 0.020% | <0.020% |
Ammonium (NH4) | ≤ 0.020% | <0.020% |
Sulfate (SO4) | ≤ 0.020% | <0.020% |
Hlau (Fe) | ≤10ppm | <10ppm |
Heavy Metals (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤ 2 ppm | <2 ppm |
Lwm yam Amino Acids | ≤0.50% | Ua raws |
Poob rau ziab | <0.30% | 0.15% |
Residue ntawm Ignition | <0.20% | 0.09% |
Isomer Purity | <1.00% | 0.80% |
Assay | 98.5 ~ 101.0% (Nyob rau hauv qhuav) | 99.7% |
pH | 5.9-6.9 Nws | 6.2 |
Infrared Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications |
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 chaw txias, qhuav thiab cua tshuab 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
R22 - Ua phem yog tias nqos
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S22 - Tsis txhob nqus plua plav.
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.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
FLUKA BRAND F CODE 3-10
TSCA Yes
HS Code 2922491990
Hazard Note Irritant
D-Proline (HD-Pro-OH) (CAS: 344-25-2) yog D-enantiomer ntawm proline.Amino acids thiab derivatives, siv nyob rau hauv peptide synthesis, siv raws li ib tug organic synthesis intermediate, tshuaj intermediate, yuav siv tau raws li ib tug chiral intermediate, biochemical reagent los yog tshuaj reagent.Siv nyob rau hauv synthesis ntawm tshuaj thiab zaub mov thiab pub additives.D-Proline yog ib qho endogenous metabolite.
D-amino acid yog ib qho tseem ceeb ntawm chiral reagents thiab chiral intermediates.Tam sim no, feem ntau ntawm kev tsim cov D-amino acids yog los npaj racemates los ntawm cov txheej txheem hluavtaws, thiab tom qab ntawd sib cais kom tau txais cov isomers optical.