D-Alanine CAS 338-69-2 (H-DL-Val-OH) Su'ega 98.0~101.0% (Titration) Falegaosimea
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
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 |
Laiti o lamatiaga | Xi - Itaita | TSCA | Ioe |
Fa'amatalaga Tulaga lamatia | 36/37/38 | Vasega o Tulaga Lamatia | Fa'aitaita |
Fa'amatalaga Saogalemu | 24/25-36-26 | HS Code | 2922491990 |
WGK Siamani | 3 |
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. |
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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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.