D-Alanine CAS 338-69-2 (H-DL-Val-OH) Su'ega 98.0~101.0% (Titration) Falegaosimea

Fa'amatalaga Puupuu:

Igoa Vailaau: D-Alanine

Synonyms: HD-Ala-OH;D-Ala

CAS: 338-69-2

Su'ega: 98.0~101.0% (Titration on Dried Basis)

Fa'aaliga: Maila Pa'epa'e po'o le Pa'u Fa'amea

Amino Acids & Derivatives, Gafatia 500 Tone/Tausaga

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu le D-Alanine (HD-Ala-OH; D-Ala) (CAS: 338-69-2) faʻatasi ai ma le maualuga.E maua mai e Ruifu Chemical se faasologa o amino acids & derivatives.O a matou oloa faʻatau atu lelei i totonu o le atunuʻu ma maketi faavaomalo, faʻatuatuaina e tagata faʻatau.E mafai ona matou tuʻuina atu COA, faʻasalalauga i le lalolagi atoa, laʻititi ma le tele o loʻo avanoa.Afai e te fiafia i D-Alanine,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau D-Alanine
Synonyms HD-Ala-OH;D-Ala;D-Ala-OH;D-(-)-Alanine;Dextro-Alanine;(R)-Alanine;La-Alanine;D(-)-α-Alanine;D-α-Alanine;D-2-Aminopropionic Acid;(R)-2-Aminopropionic Acid;(2R)-2-(Amino)propanoic Acid
Tulaga Fa'asoa I Fa'atauga, Gaosi Gaosi 500 Tone i le Tausaga
Numera CAS 338-69-2
Fuafua mole C3H7NO2
Molecular Weight 89.09
Lisi Lisi 233.0~240.0℃(Tes.)(malamalama)
Malosi 1.161
Suavai Solubility Solu i le Vai, 155 g/L (20 ℃), Toeititi lava manino
Solubility Laititi Solu i le Ethanol, le mafai ona solu i Acetone ma Eteru
Temp. Faamaufa'ailoga i le mago, teu i le vevela o le potu
COA & MSDS Avanoa
Fa'avasegaga Amino acids ma mea e maua mai ai
Fa'ailoga Ruifu Chemical

Fa'amatalaga Saogalemu:

Laiti o lamatiaga Xi - Itaita TSCA Ioe
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Fa'amatalaga:

Aitema Tulaga Fa'atonu I'uga
Fa'aaliga Maila Pa'epa'e po'o le Pa'u tioata Fa'atatau
Fa'ailoaga Faʻamalieina Manaoga Fa'atatau
Ta'amilosaga Fa'apitoa [α]20/D -14.3° i le -15.3° (C=10, 6mol/L HCl)
-14.8°
Tulaga o Fofo (Transmittance) ≥95.0% 98.9%
Klorida (Cl) ≤0.100% <0.100%
Uamea (Fe) ≤10ppm <10ppm
Metala mamafa (Pb) ≤10ppm <10ppm
Arsenic (As2O3) ≤2.0ppm <2.0ppm
Ma'imau ile Fa'amago ≤0.20% (i le 105℃ mo le 3 itula) 0.08%
Toega ile mumu (Sulfated) ≤0.20% 0.06%
Su'ega 98.0 i le 101.0% (Titration i luga ole Fa'agogo) 99.7%
Fa'ai'uga Lenei oloa e ala ile asiasiga e tusa ai ma le tulaga o le AJI97
Fa'aoga Autu Chiral Chemical;Mea'ai Fa'aopoopo;Pharmaceutical Intermediate;ma isi.

338-69-2 AJI 97 Metotia Su'ega:

D-Alanine (H-DL-Val-OH) (CAS: 338-69-2) AJI 97 Metotia Suʻega
D-Alanine, a fa'amago, e le itiiti ifo i le 98.0 pasene ae le sili atu ile 101.0 pasene ole D-Alanine (C3H7NO2).
Faailoaina: (1) I le 5ml o se vaifofo o le D-Alanine (1→1000) faaopoopo le 1ml o le 2% ninhydrin solution ma vevela mo le 3 minute;o se lanu lanumoana-violē e gaosia.
(2) Fa'amuta le 0.2g o le D-Alanine i le 10ml o le sulfuric acid fa'afefeteina (3→500), fa'aopoopo le 0.1g o le potassium permanganate ma vevela i luga o se afi mumu;e iloagofie se manogi manogi o le acetaldehyde.
Ta'amilosaga Fa'apitoa [α]20/D: Fa'ata'ita'i mago, C=10, 6mol/L HCl
Setete o Fofo (Transmittance): 0.5g i le 10ml o le H2O, spectrophotometer, 430nm, 10mm mafiafia sela.
Chloride (Cl): 0.14g, A-1, ref: 0.40ml o le 0.01mol/L HCl
Metala mamafa (Pb): 2.0g, (1), ref: 2.0ml o Pb Std.(0.01mg/ml)
Arsenic (As2O3): 1.0g, (1), ref: 2.0ml o As2O3 Std.
Ma'imau ile fa'agogo: ile 105℃ mo le 3 itula.
Toega i luga o le mumu (Sulfated): Su'ega AJI 13
Su'ega: Fa'ata'ita'iga mago, 90mg, (1), 3ml o le formic acid, 50ml o glacial acetic acid, 0.1mol/L HCLO4 1ml=8.909mg C3H7NO2

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Talosaga:

Galuega ma le fa'aogaina o D-Alanine (HD-Ala-OH; D-Ala) (CAS: 338-69-2)
1, D-Alanine o se tasi punavai taua o chiral, o loʻo faʻaaogaina i vailaʻau faʻamaʻi, faʻaopoopoga o meaʻai, ma o le puna o le chiral synthesis i vailaʻau ma meaʻai.I le avea ai o se tasi o meaola faʻalaʻau ma gaioiga faʻapitoa, o le D-Alanine o loʻo i ai se galuega e le mafai ona suitulaga i nisi o vailaʻau kemikolo e tutusa lelei le faasologa.Ma o lenei, D-Alanine ua faʻaaogaina e gaosia ai ituaiga fou o alaleo lautele, D-Alaninol ma faʻafefiloi suamalie fou-Alitame.
2, D-Alanine e taua mo le metabolism cell ma felauaiga nutrient i le tino.
3, D-Alanine o loʻo aʻafia i le taamilosaga o le kulukose-alanine i le va o aano ma le ate.
4, D-Alanine o loʻo faʻaaogaina e avea o se mea mataʻutia mo le tuʻufaʻatasia o mea suamalie fou ma nisi vailaʻau vailaʻau.
5, D-Alanine e masani ona faʻaaogaina e faʻapipiʻi ai le pantothenic acid ma le calcium pantothenate, carnosine, pamidronate, balsalazide, ma isi, ma faʻaaogaina lautele i vailaʻau, fafaga, meaʻai ma isi fanua.E faʻaaogaina foʻi i le faʻaogaina o le eletise eletise ma mea faʻaola.
6, D-Alanine e masani ona faʻaaogaina e avea ma meaʻai faʻaopoopo ma meaʻai i le gaosiga o meaʻai.E mafai foi ona faʻaaogaina i le falemaʻi faʻafomaʻi.
7. D-Alanine o loʻo i ai se fou fou ma e mafai ona faʻalauteleina aʻafiaga o vailaʻau vailaʻau;E iai sona suamalie uiga ese ma e mafai ona faʻaleleia le tofo o mea suamalie faʻapitoa, faʻaleleia le oona o meaola faʻalaʻau ma le tofo o le vineka;O lona oona e mafai ona fesoasoani i le masima i totonu o fualaau faisua, faʻaleleia le lelei o fualaau faisua masima poʻo sosi-pickled, faʻapuupuu le umi o le pikiina ma faʻaleleia le tofo;
8. O le D-Alanine e mafai ona faʻaaogaina e fai ma faʻasaʻo poʻo se paʻu i le tuʻufaʻatasia o le uaina poʻo le meainu suamalie, e mafai ona puipuia le uaina mai le matua ma mafai ona faʻaitiitia le manogi o le fefete;
9. O lona aoga o le antioxidation e mafai ona faʻaaogaina i le gaosiga o meaʻai.Mo se fa'ata'ita'iga, e mafai ona fa'aoga i suau'u, siamu mumu, mea'ai fa'amamāina, mea'ai fa'akosi-sosi, ma mea'ai pipi'i bra.E mafai uma ona puipuia i latou mai le faʻamaʻiina ma faʻaleleia lo latou tofo;
10. D-Alanine e mafai ona faʻaaogaina e avea o se mea mataʻutia mo le Vitamin B6 synthesis ma mea mo le suʻesuʻega i le metabolism o amino acids e meaola faʻafomaʻi poʻo luga o se faʻavae biochemical.

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