D-Alanine CAS 338-69-2 (H-DL-Val-OH) Tlhahlobo ea 98.0~101.0% (Titration) Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea D-Alanine (HD-Ala-OH; D-Ala) (CAS: 338-69-2) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Lihlahisoa tsa rona li rekisoa hantle 'marakeng oa malapeng le oa machaba, o tšeptjoang ke bareki.Re ka fana ka COA, phano ea lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Haeba u thahasella D-Alanine,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | D-Alanine |
| Litlhaloso tse tšoanang | 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 |
| Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 500 ka Selemo |
| Nomoro ea CAS | 338-69-2 |
| Foromo ea limolek'hule | C3H7NO2 |
| Boima ba Molek'hule | 89.09 |
| Melting Point | 233.0~240.0℃(Dec.)(lit.) |
| Botenya | 1.161 |
| Ho qhibiliha ha Metsi | E qhibilihisoa ka Metsing, 155 g/L (20℃), e batla e pepenene |
| Solubility | Ha e Hanyelle ka Ethanol, Ha e qhibilihe ka har'a Acetone le Ether |
| Mocheso oa polokelo. | E tiisitsoe ka Dry, Store ka Mocheso oa Kamore |
| COA & MSDS | E fumaneha |
| Karolelano | Li-Amino Acids le Li-Derivatives |
| Brand | Ruifu Chemical |
| Likhoutu tsa Kotsi | Xi - Ea halefisang | TSCA | Ee |
| Lipolelo tsa Kotsi | 36/37/38 | Sehlopha sa Likotsi | E tenang |
| Lipolelo tsa Tšireletseho | 24/25-36-26 | Khoutu ea HS | 2922491990 |
| WGK Jeremane | 3 |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Likristale tse tšoeu kapa phofo ea Crystalline | E lumellana |
| Boitsebiso | E Kopana le Litlhoko | E lumellana |
| Potoloho e Khethehileng [α]20/D | -14.3° ho ya ho -15.3° (C=10, 6mol/L HCl) | -14.8° |
| Boemo ba Tharollo (Transmittance) | ≥95.0% | 98.9% |
| Chloride (Cl) | ≤0.100% | <0.100% |
| Tshipi (Fe) | ≤10ppm | <10ppm |
| Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤2.0ppm | <2.0ppm |
| Tahlehelo ka ho Omisa | ≤0.20% (ho 105 ℃ bakeng sa lihora tse 3) | 0.08% |
| Residue on Ignition (Sulfated) | ≤0.20% | 0.06% |
| Tlhahlobo | 98.0 ho isa ho 101.0% (Titration on Dried Basics) | 99.7% |
| Qetello | Sehlahisoa sena ka Tlhahlobo se lumellana le Maemo a AJI97 | |
| Lisebelisoa tse ka Sehloohong | Chiral Chemical;Keketso ea Lijo;Pharmaceutical Intermediate;etc. | |
D-Alanine (H-DL-Val-OH) (CAS: 338-69-2) AJI 97 Mokhoa oa Teko
D-Alanine, ha e omisitsoe, e na le karolo e ka tlaase ho karolo ea 98.0 le e seng ho feta 101.0 lekholong ea D-Alanine (C3H7NO2).
Tlhaloso: (1) Ho 5ml ea tharollo ea D-Alanine (1→ 1000) eketsa 1ml ea 2% ea tharollo ea ninhydrin le mocheso bakeng sa metsotso ea 3;'mala o moputsoa o boputsoa o hlahisoa.
(2) Qhala 0.2g ea D-Alanine ka 10ml ea hlapolla sulfuric acid (3→ 500), eketsa 0.1g ea potassium permanganate le mocheso mollong o monyenyane;monko o ikhethang oa acetaldehyde oa utloahala.
Potoloho e Khethehileng [α]20/D: Sampole e omisitsoeng, C=10, 6mol/L HCl
Boemo ba Tharollo (Transmittance): 0.5g ho 10ml ea H2O, spectrophotometer, 430nm, 10mm lisele tse botenya.
Chloride (Cl): 0.14g, A-1, ref: 0.40ml ea 0.01mol/L HCl
Metals e boima (Pb): 2.0g, (1), ref: 2.0ml ea Pb Std.(0.01mg/ml)
Arsenic (As2O3): 1.0g, (1), ref: 2.0ml ea As2O3 Std.
Tahlehelo ha o Omisa: ho 105 ℃ bakeng sa lihora tse 3.
Residue on Ignition (Sulfated): AJI Test 13
Tekanyetso: Sampole e omisitsoeng, 90mg, (1), 3ml ea asiti ea formic, 50ml ea glacial acetic acid, 0.1mol/L HCLO4 1ml = 8.909mg C3H7NO2
Sephutheloana: Botlolo ea Fluorinated, 25kg/bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Mosebetsi le Tšebeliso ea D-Alanine (HD-Ala-OH; D-Ala) (CAS: 338-69-2)
1, D-Alanine ke mohloli o le mong oa bohlokoa oa organic chiral, o sebelisoa meriana ea chiral, li-additives tsa chiral, 'me ke mohloli oa chiral oa chiral synthesis indastering ea meriana le ea lijo.Joalo ka asiti e le 'ngoe ea organic e nang le ts'ebetso ea optical, D-Alanine e na le ts'ebetso e ke keng ea nkeloa sebaka mefuteng e meng ea lik'hemik'hale ea chiral e kopantsoeng ka tatellano e kopaneng.'Me joale, D-Alanine e sebelisoa ho etsa mofuta o mocha oa mefuta e mengata, D-Alaninol le monate o mocha oa Alitame.
2, D-Alanine e bohlokoa bakeng sa metabolism ea lisele le ho tsamaisa limatlafatsi 'meleng.
3, D-Alanine e ameha potolohong ea tsoekere-alanine lipakeng tsa lisele le sebete.
4, D-Alanine e sebelisoa e le thepa e tala bakeng sa ho qaptjoa ha li-sweeteners tse ncha le li-intermediate tse ling tsa lithethefatsi tsa chiral.
5, D-Alanine e sebelisoa haholo-holo ho kopanya pantothenic acid le calcium pantothenate, carnosine, pamidronate, balsalazide, joalo-joalo, 'me e sebelisoa haholo meriana, lijo, lijo le masimo a mang.E boetse e sebelisoa ho electroplating corrosion inhibitors le li-reagents tsa biochemical.
6, D-Alanine e sebelisoa haholo joalo ka tlatsetso ea phepo le tatso indastering ea ho lokisa lijo.E ka boela ea sebelisoa indastering ea bongaka.
7. D-Alanine e na le bohloeki bo botle 'me e ka khothalletsa liphello tsa tatso ea lik'hemik'hale;E na le monate o ikhethang 'me e ka ntlafatsa tatso ea li-sweeteners tsa maiketsetso, ea ntlafatsa bolila ba li-organic acid le tatso ea asene;Bolila ba eona bo ka thusa letsoai ho kena merohong, ho ntlafatsa boleng ba meroho e halikiloeng ka letsoai kapa sauce, ho fokotsa nako ea ho khetha le ho ntlafatsa tatso;
8. D-Alanine e ka sebelisoa e le corrector kapa buffer ka ho hlophisoa ha veine kapa seno se bonolo, e ka thibela veine ea bubble ho tsofala 'me e ka fokotsa monko oa tomoso;
9. Mosebetsi oa eona oa antioxidation o ka sebelisoa ts'ebetsong ea lijo.Ka mohlala, e ka sebelisoa ka oli, jeme ea yolk, lijo tse hloekisitsoeng, lijo tse nkiloeng ka soso le lijo tse entsoeng ka bra-pickled.E ka li sireletsa ka bobeli ho tsoa ho oxidation le ho ntlafatsa tatso ea tsona;
10. D-Alanine e ka sebelisoa e le lisebelisoa tse tala bakeng sa motsoako oa Vithamine B6 le lisebelisoa bakeng sa lipatlisiso tsa metabolism ea li-amino acid ka likokoana-hloko tsa bongaka kapa motheong oa lik'hemik'hale.
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