Boc-D-Trp-OH CAS 5241-64-5 Purity > 98.5% (HPLC) Hoobkas

Lus piav qhia luv luv:

Lub npe tshuaj: N-Boc-D-Tryptophan

Synonyms: Boc-D-Trp-OH

CAS: 5241-64-5 Nr

Purity:> 98.5% (HPLC)

Cov tsos mob: Dawb rau Off-White hmoov

Boc-Amino Acids thiab Derivative, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

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Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm N-Boc-D-Tryptophan (Boc-D-Trp-OH) (CAS: 5241-64-5).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 Boc-D-Trp-OH,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	N-Boc-D-Tryptophan
Synonyms	Boc-D-Trp-OH;N-Boc-D-Trp-OH;Boc-D-Tryptophan;Nα-Boc-D-Tryptophan;N-(tert-Butoxycarbonyl)-D-Tryptophan;N(alpha)-Boc-D-Tryptophan;N(alpha)-tert-Butoxycarbonyl-D-Tryptophan
Tshuag xwm txheej	Hauv Tshuag
CAS Nr	5241-64-5
Molecular Formula	C16H20N2O4
Molecular Luj	304.35 g / mol
Melting Point	130.0 ~ 136.0 ℃
Qhov ntom	1.262 ib
rhiab heev	Lub teeb Sensitive, Cua Sensitive
Solubility hauv Methanol	Yuav luag Transparency
Cia Temp.	Qhov chaw txias & qhuav (≤25 ℃)
COA & MSDS	Muaj
Qeb	Boc-Amino Acids
Hom	Ruifu Tshuaj

Cov ntaub ntawv kev nyab xeeb:

Cov lus hais txog kev nyab xeeb	24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany	3	HS Code	2922491990 ib

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau Off-White Powder	Dawb hmoov
Melting Point	130.0 ~ 136.0 ℃	130.2 ~ 133.0 ℃
Kev sib hloov tshwj xeeb [α]20/D	20 ° ± 2.0 ° (C = 2 hauv AcOH)	+ 18.5 ° C
Poob rau ziab	<0.50%	0.15%
Residue ntawm Ignition	<0.10%	0.08%
Purity / Analysis Method	> 98.5% (HPLC)	99.29%
Optical Purity	<0.50% L-Enantiomer	0.0365%
300 MHz NMR Spectrum 1H	Raws li tus qauv	Ua raws
TLC Analysis	Ib Qhov Chaw	Ua raws
Infrared Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom no los ntawm Kev Tshawb Fawb Pom Zoo nrog Cov Txheej Txheem Enterprise
Kev siv tseem ceeb	Boc-Amino Acids;Peptide Synthesis;Pharmaceutical Intermediates

Pob & Cia:

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.

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:

N-Boc-D-Tryptophan (Boc-D-Trp-OH) (CAS: 5241-64-5), amino acids thiab derivatives, peptide synthesis, organic synthesis intermediate, tshuaj intermediates, biochemical reagents.
Boc-D-Trp-OH yog ib daim ntawv tiv thaiv N-Boc ntawm D-Tryptophan.D-Tryptophan yog ib qho isomer tsis zoo ntawm L-Tryptophan thiab raug cais raws li qhov tseem ceeb amino acid.D-Tryptophan tau raug tsim los ua ib feem ntawm qee qhov muaj zog Oxytocin antagonists uas kho cov neeg ua haujlwm ua ntej.
Kev taw qhia luv luv: Boc-D-Tryptophan tuaj yeem siv los ua ib qho nruab nrab hauv kev siv tshuaj, xws li tadalafil (tadalafil).tadalafil yog tsim los ntawm Lilly lub tuam txhab tshuaj hauv Tebchaws Meskas.Nws tso siab rau PDE-5 los txhim kho cov nyhuv vasodilation ntawm NO los ntawm inhibiting decomposition ntawm cGMP, yog li ntawd cov neeg mob ED tuaj yeem rov qab muaj peev xwm ntawm penile erection, thiab feem ntau yog siv los kho cov txiv neej erectile kawg.Nws tau teev nyob rau hauv Tebchaws Europe thaum Lub Ob Hlis 2003 thiab hauv Tebchaws Meskas thaum Lub Kaum Ob Hlis 2003. Nws yog thib peb cov tshuaj tshiab tau pom zoo los ntawm FDA rau ED.
Kev npaj: compound D-Tryptophan (50g, 0.245mol) yog hnyav nyob rau hauv ib lub raj mis peb lub qhov ncauj, mechanically stirred, 500ml dej thiab Triethylamine (74g, 0.731mol), (Boc) 2O (56g, 0.257mol) ntxiv.Cov tshuaj tiv thaiv yog nplawm ntawm 45 degrees Celsius rau 12 teev.Thaum kawg ntawm cov tshuaj tiv thaiv, 0.1% phosphoric acid tov yog ntxiv dropwise, ib tug loj npaum li cas ntawm cov khoom yog generated, tus nqi PH yog hloov mus rau 7, thiab tom qab kev kho mob yog nqa tawm.Kev lim dej, cov khoom ua tau yog yaj nrog ethyl acetate, cov txiaj ntsig tau raug ntxuav ib zaug nrog dej, anhydrous sodium sulfate yog qhuav, thiab tom qab pom, cov theem ntawm cov organic yog spin-dried los npaj cov compound Boc-D-Tryptophan nyob rau hauv ib tug npaum li cas. 70.9g (0.233mol), thiab cov txiaj ntsig ntawm Boc-D-Tryptophan yog suav tias yog 95.1%.