L-Alaninol CAS 2749-11-3 (H-Ala-ol) Purity > 99.5% (GC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm L-Alaninol (H-Ala-ol) (CAS: 2749-11-3) 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 L-Alaninol,Please contact: alvin@ruifuchem.com
| Tshuaj npe | L-Alaninol |
| Synonyms | H-Ala-ol;L-Ala-ol;L-(+)-Alaninol;(+) - Alaninol;(S)-(+)-2-Amino-1-Propanol;(S)-2-Aminopropan-1-ol;L-2-Aminopropanol;(+) -2-Aminopropanol;L-2-Amino-1-Propanol;S-(+)-2-Alaninol;S-(+)-Alaninol |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 20 Tons ib Hlis |
| CAS Nr | 2749-11-3 : kuv |
| Molecular Formula | C3H9 Nr |
| Molecular Luj | 75.11 g / mol |
| Melting Point | -2 ℃ |
| Boiling Point | 72.0 ~ 73.0 ℃ / 11 hli Hg (lit.) |
| Qhov ntom | 0.964 ~ 0.970 g / mL ntawm 25 ℃ (lit.) |
| Refractive Index n20/D | 1.448-1.452 Nws |
| rhiab heev | Hygroscopic.Huab cua Sensitive |
| Dej Solubility | Ua tiav Miscible hauv dej |
| Solubility | Soluble heev nyob rau hauv Cawv |
| Cia Temp. | Qhov chaw txias & qhuav (2 ~ 8 ℃) |
| COA & MSDS | Muaj |
| Qeb | Amino cawv |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Colorless pob tshab kua | Ua raws |
| Assay | > 99.5% | 99.8% |
| Purity / Analysis Method | > 99.5% (GC) | 99.8% |
| Kev sib hloov tshwj xeeb [α]20/D | +17.0 ° txog +18.0 ° C = 2, Ethanol | + 17.45 ° C |
| Dej los ntawm Karl Fischer | <0.50% | 0.19% |
| Yam khoom muaj feem | ||
| Ib leeg Impurity | <0.50% | Ua raws |
| Tag nrho cov impurities | <1.00% | Ua raws |
| (R)-(-)-2-Alaninol | <0.30% | Ua raws |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications | |
Pob:Lub raj mis, 25kg / 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.
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
R34 - Ua rau kub hnyiab
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S36 - Hnav khaub ncaws tiv thaiv zoo.
UN IDs UN 2735 8/PG 2
WGK Germany 3
FLUKA BRAND F CODE 10-23
HS Code 2922199090
Hazard Chav Kawm 8
Packing Group III
L-Alaninol (H-Ala-ol) (CAS: 2749-11-3) yog ib qho amino cawv uas yog L-alanine uas pawg carboxy tau txo qis rau cov cawv sib xws.
L-Alaninol tuaj yeem siv los ua cov organic synthesis intermediate, tshuaj nruab nrab, biochemical reagent lossis tshuaj reagent.
L-Alaninol yog ib qho aliphatic amino cawv uas pom tias yuav ua rau muaj kev tiv thaiv kab mob hauv B16 melanoma hlwb.L-Alaninol yog siv rau hauv kev npaj ntawm oxazolines uas yog ntawm kaum siv li ligands hauv homogeneous catalysis.
L-Alaninol yuav siv tau rau hauv kev npaj ntawm unsymmetrical tridentate Schiff puag ligands ntawm condensation nrog carbonyl tebchaw.Nws kuj tseem siv tau los ua chiral auxillary.
Reacts nrog aryl nitriles los tsim oxazolines uas muaj txiaj ntsig hauv Pd-catalyzed allylic hloov pauv.
Siv nyob rau hauv cov organic synthesis, siv los ua emulsifier kws tshuaj intermediate, siv los ua ofloxacin.L-Alaninol tuaj yeem cuam tshuam nrog aryl nitriles los ua oxazoline;siv los koom rau hauv palladium-catalyzed allyl hloov cov tshuaj tiv thaiv.
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