DL-Tryptophan CAS 54-12-6 (H-DL-Trp-OH) Agbeyewo> 99.0% Factory
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ ti DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6) pẹlu didara to gaju.Kemikali Ruifu n pese lẹsẹsẹ awọn amino acids ati awọn itọsẹ.A le pese ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ra DL-Tryptophan,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | DL-Tryptophan |
Awọn itumọ ọrọ sisọ | H-DL-Trp-OH;(±) -Tryptophan;(±) -2-Amino-3- (3-indolyl) Propionic Acid;(±) -α-Amino-3-Indolepropionic Acid;DL-3β-Indolylalanine |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 35 Toonu fun oṣu kan |
Nọmba CAS | 54-12-6 |
Ilana molikula | C11H12N2O2 |
Òṣuwọn Molikula | 204,23 g / mol |
Ojuami Iyo | 289.0 ~ 290.0 ℃(oṣu kejila)(tan.) |
Ni imọlara | Imọlẹ Imọlẹ |
Omi Solubility | 10 g/L (20℃) |
Solubility ni HCl | Fere akoyawo |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) |
COA & MSDS | Wa |
Ẹka | Amino Acids awọn itọsẹ |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Awọn abajade |
Ifarahan | Funfun lati Pa-White Crystalline Powder | Ibamu |
Kloride (Cl) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.030% | <0.030% |
Irin (Fe) | ≤20ppm | <10ppm |
Awọn Irin Eru (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1ppm | <1ppm |
Pipadanu lori Gbigbe | <0.30% | 0.20% |
Aloku lori Iginisonu | <0.20% | 0.08% |
DL-Tryptophan Igbeyewo | > 99.0% | 99.60% |
Iye pH | 5.5 ~ 7.0 | 6.1 |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ibamu |
NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
Ipari | Ọja yii nipasẹ Awọn adehun Ayewo pẹlu Iwọn Idawọlẹ |
L-Tryptophan + Acetic Acid → DL-Tryptophan (Titusilẹ) → DL- Tryptophan
Package: Igo Fluorinated, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu Xi - Irritant
Awọn koodu ewu
R22 - ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R41 - Ewu ti pataki ibaje si oju
Apejuwe Abo
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S36 - Wọ aṣọ aabo to dara.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany 1
RTECS YN6129200
FLUKA BRAND F CODES 8
TSCA Bẹẹni
HS koodu 2922491990
DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6), awọn itọsẹ amino acids, ti a lo ninu iṣelọpọ peptide, awọn agbedemeji iṣelọpọ Organic, awọn agbedemeji elegbogi, awọn atunmọ biokemika, awọn atunmọ kemikali.DL-Tryptophan, ifarabalẹ si ina.O jẹ iduroṣinṣin ni lye ati decomposes ni acid lagbara.Tiotuka ninu ojutu hydroxide alkaline, tiotuka ninu ethanol gbigbona, airotẹlẹ ninu chloroform, tiotuka ni dilute hydrochloric acid.DL-Tryptophan jẹ ipilẹṣẹ amino acid ti serotonin ati melatonin.O jẹ afikun ijẹẹmu fun lilo bi antidepressant, anxiolytic, ati iranlọwọ oorun.DL-Tryptophan tun le ṣee lo bi imudara ijẹẹmu ifunni, awọn antioxidants.DL-Tryptophan jẹ oludasi ijẹẹmu kikọ sii, eyiti o le ṣe alekun ipakokoro inu inu ti ọmọ inu oyun ẹranko ati ṣe igbega lactation ti awọn malu ifunwara ati awọn irugbin nigba ọmu.Nigbati awọn ẹranko ko ba ni tryptophan, idaduro idagba, pipadanu iwuwo, ati ikojọpọ ọra ti dinku.Ni akọkọ ti a lo ninu wara atọwọda ti piglets, iye kekere ti awọn irugbin ati awọn adie gbigbe, iwọn lilo gbogbogbo jẹ 0.02% -0.05%.Iṣe afikun ounjẹ.Antioxidants le ṣe afikun si awọn ounjẹ pẹlu akoonu tryptophan kekere gẹgẹbi gelatin ati agbado.