Fmoc-L-Ala-OH∙H2O CAS 35661-39-3 Fmoc-L-Alanine Monohydrate Purity > 99.0% (HPLC) Hoobkas

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Fmoc-L-Alanine Monohydrate

Synonyms: Fmoc-L-Ala-OH∙H2O

CAS: 35661-39-3 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb hmoov

Fmoc-Amino Acids, 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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Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Fmoc-L-Alanine Monohydrate (Fmoc-L-Ala-OH∙H2O) (CAS: 35661-39-3) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Fmoc-L-Ala-OH∙H2O,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Fmoc-L-Alanine Monohydrate
Synonyms	Fmoc-Ala-OH∙H2O;Fmoc-L-Ala-OH∙H2O;N-Fmoc-L-Alanine Monohydrate;N-α-Fmoc-L-Alanine Monohydrate;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-Alanine Monohydrate;N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-Alanine Monohydrate
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis
CAS Nr	35661-39-3
Molecular Formula	C18H17NO4∙H2O
Molecular Luj	311.34 · 18.02 g / mol
Melting Point	147.0 ~ 157.0 ℃
Qhov ntom	1.282 ± 0.06 g / cm3
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Fmoc-Amino Acids
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb hmoov	Dawb hmoov
Kev sib hloov tshwj xeeb [α]20/D	-18.0 ° ± 2.0 ° (C = 1 hauv DMF)	-18.66 ° Nr
Melting Point	147.0 ~ 157.0 ℃	154.9 ~ 155.2 ℃
Optical Purity	<0.30% D-Enantiomer	0.03%
Clarity of Solution	0.3 gram hauv 2ml DMF Clear Solution	Ua raws
Kaiser Test	<0.05%	<0.05%
Dej los ntawm Karl Fischer	<6.00%	5.64%
Fmoc-β-Ala-OH	<0.10% (HPLC)	Ua raws
Fmoc-β-Ala-Ala-OH	<0.10% (HPLC)	Ua raws
Fmoc-Ala-Ala-OH	<0.10% (HPLC)	Ua raws
Assay Dawb Amino Acid	<0.20% (GC)	Ua raws
Ethyl Acetate	<0.50% (GC)	Ua raws
Kev ntsuam xyuas (Titration)	98.0% ~ 102.0%.	99.5%
Purity / Analysis Method	> 99.0% (HPLC)	99.5%
300 MHz 1 H	Zoo ib yam	Zoo ib yam
Elemental Analysis	Zoo ib yam	Zoo ib yam
Infrared Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb

35661-39-3 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev Nyab Xeeb Kev Nyab Xeeb 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
HS Code 2922491990
Hazard Class IRRITANT

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 thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.

Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

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:

Fmoc-L-Alanine Monohydrate (Fmoc-L-Ala-OH∙H2O) (CAS: 35661-39-3) yog ib qho amino acid derivative, yog Fmoc-tiv thaiv daim ntawv ntawm L-Alanine.
Fmoc-amino acids, siv nyob rau hauv peptide synthesis, siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.
Fmoc-L-Alanine Monohydrate yog qhov muaj txiaj ntsig zoo rau cov kev tshawb fawb proteomics thiab cov txheej txheem peptide synthesis cov txheej txheem.Alanine yog ib qho ntawm cov amino acids yooj yim tshaj plaws - ib pawg methyl ua cov saw hlau sab.Cov saw me me no ua rau muaj kev hloov pauv tau yooj yim thaum muab tso rau hauv cov saw hlau polypeptide.Cov pab pawg Fmoc feem ntau raug tshem tawm nrog lub hauv paus xws li pyridine - ib qho kev tiv thaiv orthogonal rau cov pab pawg acid labilie Boc.
Kev npaj: Na2CO3 (29.8g, 280.9mmol) thiab 9-fluorene methyl-N-succinimide carbonate (28.4g, 84.27mmol) tau ntxiv rau L-alanine (5g, 56.18mmol) ntawm dej / dioxane (v/v = 1/ 1,400mL) tov, nplawm ntawm chav tsev kub rau 18h, lim, Et2O extraction (100mL × 3), dej theem acidification nrog concentrated hydrochloric acid, ethyl acetate extraction (150mL × 3), combining organic theem, ziab nrog Na2SO4, concentration, 17.3 g dawb khoom, tawm los: 99%.