Naproxen CAS 22204-53-1 Purity > 99.5% (HPLC)

Lus piav qhia luv luv:

Lub npe: (S)-(+)-2-(6-Methoxy-2-Naphthyl)propionic Acid

Synonyms: Naproxen;(S) - Naproxen;(S)-(+)-Naproxene

CAS: 22204-53-1 Nr

Purity:> 99.5% (HPLC)

Cov tsos mob: Dawb rau Off-White Crystalline Hmoov

API, Tshuaj Tsis-Steroidal Anti-Inflammatory Drug

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm Naproxen (CAS: 22204-53-1) nrog cov khoom zoo.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau cov khoom no, thov xa cov ncauj lus kom ntxaws suav nrog CAS naj npawb, cov khoom npe, kom muaj nuj nqis rau peb.Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	(S)-(+)-2-(6-Methoxy-2-Naphthyl)propionic Acid
Synonyms	Naproxen;(S) - Naproxen;(S)-(+)-Naproxene;(S)-(+)-6-Methoxy-α-Methyl-2-Naphthaleneacetic Acid;(+)-6-Methoxy-alpha-Methyl-2-Naphthaleneacetic Acid
CAS Nr	22204-53-1
CAT Number	TIAB SA 2890
Tshuag xwm txheej	Hauv Tshuag, ProductionProduction Peev Xwm 1000 Tons ib xyoos
Molecular Formula	C14H14O3
Molecular Luj	230.26 Nws
Melting Point	154.0 ~ 158.0 ℃
Cia & rhiab heev	Lub teeb Sensitive.Ambient Kub
Solubility	Xyaum Insoluble hauv dej.Soluble hauv Ethanol (96%) thiab hauv Methanol
Hazard Class	6.1 (b)
Packing Group	III
HS Code	29189900 ib
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Dawb rau Off-White Crystalline Hmoov
Purity / Analysis Method	> 99.0% (HPLC)
Purity / Analysis Method	> 99.0% (Neutralization Titration)
Melting Point	154.0 ~ 158.0 ℃
Kev sib hloov tshwj xeeb [α]20/D	+83.0 ° rau + 89.5 °
Poob rau ziab	<0.50%
Residue ntawm Ignition	<0.20%
Hnyav Hlau	<0.002%
Yam khoom muaj feem
Ib leeg Impurity	<0.50%
Tag nrho cov impurities	<1.00%
Infrared Spectrum	Raws li tus qauv
Test Standard	Enterprise Standard
Kev siv	Active Pharmaceutical Ingredients (API) & Intermediates

Pob & Cia:

Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog muaj zog oxidizing neeg sawv cev.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

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.

Daim ntawv thov:

Naproxen (CAS: 22204-53-1) yog ib qho tshuaj uas tsis yog-steroidal anti-inflammatory tshuaj, nws yog ib qho PG synthase inhibitor, uas tuaj yeem inhibit prostaglandin synthetase, nws muaj cov teebmeem analgesic thiab antipyretic, qhov ncauj nqus tau sai thiab ua tiav, 2 rau 4 teev tom qab noj tshuaj, plasma concentration nce mus txog qhov siab tshaj plaws, hauv cov ntshav, ntau dua 99% yog khi rau plasma proteins, t1/2 yog 13 mus rau 14 teev, txog 95% tawm ntawm cov zis nrog cov qauv thiab cov metabolites.Nws yog siv nyob rau hauv kev kho mob ntawm rheumatic thiab rheumatoid mob caj dab, osteoarthritis, ankylosing spondylitis, gout, mob caj dab, tenosynovitis.it kuj yuav siv tau rau alleviate mob los ntawm musculoskeletal sprains, contusions, puas thiab dysmenorrhea.Tab sis nws yuav tsum tau muab sau tseg tias zoo li lwm cov tshuaj uas tsis yog-steroidal anti-inflammatory, tib yam mob plab hnyuv loj tuaj yeem tshwm sim txhua lub sijhawm thaum noj naproxen thaum kho, yog li cov neeg mob plab hnyuv tau raug dai, lwm cov neeg mob plab hnyuv yuav tsum noj qhov no. tshuaj nyob rau hauv kev saib xyuas mob.Naproxen yog tsim los ntawm 2-methoxynaphthalene thiab (+)-isomer tau los ntawm kev daws teeb meem nrog cinchonidine (61).Nws tau tshaj tawm hauv Tebchaws Meskas hauv xyoo 1976 thiab, raws li cov tshuaj siv dav dav, tau ua raws li cov NSAIDs nrov dua.Nws tau ua lag luam raws li S-(+)-enantiomer, tab sis nthuav dav, sodium ntsev ntawm (-)-isomer kuj yog nyob rau hauv kev ua lag luam raws li Anaprox.Raws li ib qho inhibitor ntawm prostaglandin biosynthesis, nws yog 12 lub sij hawm ntau zog tshaj li cov tshuaj aspirin, 10 npaug zog ntau tshaj phenylbutazone, peb mus rau plaub lub sij hawm muaj zog tshaj ibuprofen, thiab plaub lub sij hawm ntau zog tshaj fenoprofen, tab sis nws yog kwv yees li 300 lub sij hawm tsawg zog tshaj. indomethacin.