DL-Tryptophan CAS 54-12-6 (H-DL-Trp-OH) Ho'āʻo >99.0% Hale Hana
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi pūʻulu o nā waikawa amino a me nā derivatives.Hiki iā mākou ke hāʻawi i ka hāʻawi honua, nā mea liʻiliʻi a me ka nui i loaʻa.Kūʻai iā DL-Tryptophan,Please contact: alvin@ruifuchem.com
Inoa Kimia | DL-Tryptophan |
Nā huaʻōlelo like | H-DL-Trp-OH;(±)-Tryptophan;(±)-2-Amino-3-(3-indolyl)propionic Acid;(±)-α-Amino-3-Indolepropionic Acid;DL-3β-Indolylalanine |
Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 35 tona no ka mahina |
Helu CAS | 54-12-6 |
ʻĀpana Molekala | C11H12N2O2 |
Kaumaha Molekala | 204.23 g/mol |
Lae hehee | 289.0~290.0℃(Dek.)(kumu) |
Pilikino | Māmā Māmā |
Hiki i ka wai | 10 g/L (20 ℃) |
Solubility i loko o ka HCl | ʻAneʻane Mākaʻikaʻi |
Waihona Temp. | Wahi anuanu a maloo (2~8 ℃) |
COA & MSDS | Loaʻa |
Māhele | Nā Hua'ōlelo Amino Acid |
Brand | Kemika Ruifu |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
Ka nana aku | Keʻokeʻo a i ka pauka kristal keʻokeʻo | Hoʻokō |
Klorida (Cl) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Sulfat (SO4) | ≤0.030% | <0.030% |
Hao (Fe) | ≤20ppm | <10ppm |
Nā Metala Kaumaha (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1ppm | <1ppm |
Nalo ma ka maloo | <0.30% | 0.20% |
Koena ma ka Ignition | <0.20% | 0.08% |
DL-Tryptophan Assay | >99.0% | 99.60% |
Waiwai pH | 5.5-7.0 | 6.1 |
Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
NMR Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
Ka hopena | ʻO kēia huahana e ka Inspection Accords me ka Enterprise Standard |
L-Tryptophan + Acetic Acid → DL-Tryptophan (Hoʻomaʻemaʻe) → DL- Tryptophan
Pūʻolo: ʻO ka ʻōmole Fluorinated, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk
R22 - Poino ke aleia
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R37/38 - E hoʻonāukiuki i ka ʻōnaehana hanu a me ka ʻili.
R41 - Pilikia o ka poino nui i na maka
Ka wehewehe palekana
S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S36 - E hoʻohana i nā lole pale kūpono.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 1
RTECS YN6129200
FLUKA BRAND F CODES 8
TSCA ʻAe
HS Code 2922491990
DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6), nā mea hoʻoheheʻe amino, hoʻohana ʻia i ka peptide synthesis, nā mea hoʻohui kūlohelohe, nā intermediates pharmaceutical, biochemical reagents, chemical reagents.DL-Tryptophan, pili i ka malamalama.Paʻa ia i ka lye a decompose i loko o ka waikawa ikaika.Hiki ke hoʻoheheʻe ʻia i ka solution alkaline hydroxide.ʻO DL-Tryptophan kahi amino acid precursor o serotonin a me melatonin.He mea ʻai meaʻai no ka hoʻohana ʻana ma ke ʻano he antidepressant, anxiolytic, a me ke kōkua hiamoe.Hiki ke hoʻohana ʻia ʻo DL-Tryptophan i mea hoʻonui i ka meaʻai meaʻai, antioxidants.ʻO DL-Tryptophan kahi meaʻai meaʻai meaʻai meaʻai, hiki ke hoʻonui nui i ka antibody o loko o ka fetus holoholona a hoʻolaha i ka lactation o nā bipi hānai a lūlū i ka wā lactation.Ke nele nā holoholona i ka tryptophan, hopu ʻia ka ulu ʻana, hoʻemi ke kaumaha, a me ka hōʻiliʻili momona.Hoʻohana nui ʻia i ka waiū kūlohelohe o nā puaʻa, kahi liʻiliʻi o nā lūlū a me ka hoʻomoe ʻana i nā moa, ʻo ka nui o ka dosage he 0.02% -0.05%.Pākuʻi meaʻai.Hiki ke hoʻohui ʻia nā antioxidants i nā meaʻai me ka haʻahaʻa tryptophan e like me ka gelatin a me ka kulina.