d phenylalanine hmoov
2.Sample: Dawb qauv
3.Customized service: Muaj
4. Kev Them Nyiaj: T / T
5. Ib xyoos twg muaj peev xwm: 1,500 tons
6.Lub sij hawm xa tuaj: 1-3 hnub ua haujlwm
7.Certificate: ISO, Kosher, Halal
8.Stock: Hauv Tshuag
9.Shelf Life: 24 Lub Hlis
10. Qib: Khoom noj khoom haus / Tshuaj pleev ib ce qib
Khoom Description
d phenylalanine hmoov, yog ib lub npe tshuaj, feem ntau muaj cov pa roj carbon, hydrogen, oxygen thiab nitrogen, nrog rau cov tshuaj formula C9H11NO2, feem ntau yog siv los ua ib tug intermediate nyob rau hauv pharmaceuticals. Muaj kev phom sij me ntsis rau cov dej, tsis txhob cia cov khoom tsis muaj tshuaj lom los yog cov khoom loj tuaj yeem cuam tshuam nrog cov dej hauv av, cov dej los yog cov kav dej phwj tuaj. Tsis txhob tso cov khoom tawm mus rau ib puag ncig yam tsis muaj kev tso cai los ntawm tsoomfwv.Phenylalanine, lub npe tshawb fawb -amino- -phenylpropionic acid, yog ib hom -amino acid. Phenylalanine yog ib qho amino acid tshiab thawj zaug pom los ntawm Schulze thiab Barbieri nyob rau hauv lub lig 1880s, cais los ntawm lupine seedlings, thiab npaj ib tug empirical tshuaj formula li C9H11NO2. Erlemeyer thiab Lipp thawj zaug ua tiav kev sib txuas ntawm phenylalanine los ntawm cov tshuaj synthesis hauv xyoo 1882, tab sis tsis tau tshawb nrhiav nws qhov chaw nyob hauv Chemicalbook. Tom qab ntawd Fischer yuam kev cais phenylalanine thaum hydrolyzing casein nrog hydrochloric acid nyob rau hauv 1901. Txij thaum ntawd los, tib neeg txoj kev tshawb fawb ntawm phenylalanine tau ntau qhov tob. D-Phenylalanine yog ib hom -amino acid, nws lub cev lub cev yog hmoov dawb los yog dawb crystalline khoom nyob rau hauv chav tsev kub, nws melting point yog 283 degree, nws isoelectric point (25 degree) yog 5.48, thiab nws solubility nyob rau hauv dej yog 27g / L ntawm 25 degree. me ntsis soluble nyob rau hauv methanol, ethanol, insoluble nyob rau hauv ether, thiab lwm yam, tshwj xeeb optical rotation [ ]25D=+34.5 (c=1.0, H2O).
Khoom npe | D Phenylalanine hmoov |
Specification | 98% |
Qhov tshwm sim | Dawb crystal hmoov |
Mesh | 80 mesh |
Cov mis mos molecular | C9H11NO2 |
Molecular hnyav | 165.19 |
CAS Nr | 673-06-3 |
Flow Chart | DL-phenylalanine yog siv los ua raw khoom, thiab acylation cov tshuaj tiv thaiv nrog acetic anhydride yog nqa tawm kom tau acetyl DL-phenylalanine, uas yog cais los ntawm acylase thiab hydrolyzed los ntawm hydrochloric acid kom tau cov khoom. |
Solubility | Solubility 27g / L hauv dej ntawm 25 degree, me ntsis soluble hauv methanol, ethanol, insoluble hauv ether, thiab lwm yam. |
Cov khoom no yog cov tshuaj nruab nrab, feem ntau yog siv rau kev kho mob thiab tiv thaiv kev mob pob txha, mob plawv, ntshav qab zib, arteriosclerosis thiab lwm yam kab mob.Cov khoom no yog cov tshuaj nruab nrab, feem ntau yog siv rau kev kho mob thiab tiv thaiv kev mob osteoporosis, hlab plawv, ntshav qab zib, arteriosclerosis thiab lwm yam. kab mob.
Zoo li lwm yam D-amino acids, D-phenylalanine yog ib qho tseem ceeb heev chiral intermediate nyob rau hauv cov organic synthesis, kev tsim tshuaj tshiab, synthesis ntawm polypeptide tebchaw, thiab lwm yam, thiab vim hais tias ntawm cov qauv tshwj xeeb thiab kev ua ntawm D-phenylalanine nws tus kheej. Kev sib deev tau txais ntau dua thiab ntau dua.rau kev tshawb fawb biochemical.Nws tuaj yeem siv los ua cov tshuaj intermediates lossis APIs rau synthesis ntawm nateglinide thiab lwm yam tshuaj.
Qhov zoo
1.Qhov Zoo Tshaj Plaws
SOST Biotech yog cov chaw tsim khoom nrog ntau tshaj 17 xyoo exporting tshuaj ntsuab extract hmoov hauv Suav teb.
Xi'an Sost Biotech Co., Ltd. Ltd. yog cov chaw tsim khoom lag luam hauv kev tshawb fawb, kev tsim kho, tsim khoom, muag thiab kev pabcuam ntawm cov khoom xyaw kom zoo nkauj, cov khoom xyaw kho mob, txiv hmab txiv ntoo & zaub hmoov, zaub mov additives thiab cov khoom xyaw tshuaj nquag (API), nrog rau cov tshuaj suav tshuaj raw khoom. Peb hais kom tsim cov khoom zoo, ntsuab rau tib neeg noj qab haus huv. Tsim kom muaj kev sib raug zoo thiab yeej-yeej kev koom tes ua peb txoj kev txhim kho.
Peb muaj 2 factories nrog thaj tsam li ntawm 40, 000 square meters tag nrho, thiab nyob rau hauv Xi`an, Shaanxi, Tuam Tshoj nrog yooj yim kev thauj mus los.Lub Hoobkas yog nyob ze rau cov nplua nuj nroj tsuag ntawm lub Qinling roob, ib tug khoom muaj nqis trove ntawm tshwj xeeb cog cov peev txheej, muab lub tuam txhab nrog cov khoom siv zoo.
2.Vim li cas thiaj xaiv Sost
Los ntawm kev xaiv cov khoom siv raw, rho tawm mus rau cov khoom tiav, peb tsim cov qauv cog qoob loo nruj me ntsis raws li GMP tus qauv, HACCP, EU USDA organic, ISO, SC, SGS thov.Ua raws li Kosher, Halal, FDA tso npe.
Peb muab cov khoom sib tw nqi uas muaj cov ntaub ntawv tshuaj xyuas thib peb kom ntseeg tau tias lawv muaj kev nyab xeeb siv thoob ntiaj teb. Yog tias koj tsis txaus siab rau qhov koj tau txais, peb tuaj yeem muab kev xa rov qab tsis muaj teeb meem thiab sib pauv.
SOST muaj ntau tshaj 300 yam khoom raws li peb cov khoom ruaj ntseg, cov qauv dawb tuaj yeem xa tuaj sai.
3.Yuav Qhov twg
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FAQ
Q1: | Kuv tuaj yeem lees paub qhov khoom zoo li cas ua ntej muab xaj? |
A: | Los ntawm kev xa koj ntawm peb cov qauv muaj, lossis npaj cov qauv raws li koj xav tau thiab xa tuaj rau koj rau koj qhov kev pom zoo. |
Q2: | MOQ yog dab tsi? |
A: | Feem ntau, MOQ yog 10g. Rau qee cov khoom muaj nqis, MOQ yog 1g. Rau qee yam khoom muaj nqis, MOQ yog 100g. |
Q3: | Puas muaj luv nqi? |
A: | Yog, rau qhov ntau, peb ib txwm txhawb nqa nrog tus nqi zoo dua. |
Q4: | Koj kho qhov kev tsis txaus siab zoo li cas? |
A: | Yog tias qhov teeb meem zoo tau lees paub los ntawm peb, peb yuav hloov cov khoom lossis rov qab them koj cov nyiaj tam sim. |
d phenylalanine hmoov yog nyob rau hauv peb cov Tshuag tiv tauj peb tam sim no tau txais cov qauv!
Cim npe nrov: d phenylalanine hmoov, Tuam Tshoj d phenylalanine hmoov manufacturers, lwm tus neeg, Hoobkas
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