N-Acetyl-DL-Tryptophan CAS 87-32-1 (Ac-DL-Trp-OH) Hōʻike 99.0~101.0% Kiʻekiʻe o ka hale hana
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi pūʻulu o nā waikawa amino a me nā derivatives.Ke hilinaʻi nei mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe, nā kumukūʻai kūpono a me ka lawe wikiwiki ʻana.Hiki iā mākou ke hāʻawi i ka COA, ka lawe ʻana i ka honua holoʻokoʻa, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe iā N-Acetyl-DL-Tryptophan,Please contact: alvin@ruifuchem.com
| Inoa Kimia | N-Acetyl-DL-Tryptophan |
| Nā huaʻōlelo like | Ac-DL-Trp-OH;N-Ac-DL-Trp-OH;N-Ac-DL-Trp;Acetyl-DL-Tryptophane;Acetyltryptophan;N-Acetyltryptophan;DL-N-Acetyltryptophan;N-Acetyl-Tryptophan;N(α)-Acetyl-DL-Tryptophan;Acetyl-Dextro, Laevo-Tryptophan;DL-alpha-Acetylamino-3-Indolepropionic Acid;N-Acetyl-2-Amino-3-(3-Indolyl)propionic Acid;(2S)-2-(Acetylamino)-3-(1H-Indol-3-yl)propanoate |
| Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 30 tona no ka mahina |
| Helu CAS | 87-32-1 |
| ʻĀpana Molekala | C13H14N2O3 |
| Kaumaha Molecular | 246.27 |
| Lae hehee | 204.0~206.0℃(Dek.) (kumu) |
| ʻO ka mānoanoa | 1.1855 |
| Pilikino | Paʻi Lewa, Māmā |
| Hiki i ka wai | ʻAʻole hiki ke hoʻonā i ka wai anuanu |
| Ka hikiwawe | Hiki ke hoʻoheheʻe ʻia i loko o ka Methanol, ʻaneʻane mālohi |
| Waihona Temp. | Hoʻopaʻa ʻia i loko o kahi maloʻo, hale kūʻai ma ka lumi wela |
| COA & MSDS | Loaʻa |
| Hoʻokaʻawale | Nā ʻAmino a me nā mea hoʻohui |
| Brand | Kemika Ruifu |
| Nā ʻōlelo palekana | 24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. |
| WGK Kelemānia | 3 |
| TSCA | ʻAe |
| Nānā Hazard | Noho anu |
| HS Code | 2922491990 |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Nā Kilika Keʻokeʻo a i ʻole ka pauda Crystalline | Kūlike |
| ʻIkepili | Infrared Absorption Spectrum | Kūlike |
| Ka Po'ai Pono [α]20/D | -1.0° a i +1.0°(C=2.5 in MeOH) | Kūlike |
| Lae hehee | 204.0~206.0 ℃ | Kūlike |
| Klorida (Cl) | ≤0.039% | <0.039% |
| Sulfat (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Hao (Fe) | ≤30ppm | <30ppm |
| Nā Metala Kaumaha (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤2.0ppm | <2.0ppm |
| Nā ʻAmino ʻē aʻe | ʻAʻohe wahi | ʻAʻohe wahi |
| Nalo ma ka maloo | ≤0.50% | 0.25% |
| ʻO ke koena ma ka ʻāʻī (Sulfated) | ≤0.20% | 0.09% |
| Hoʻāʻo | 99.0 a 101.0% (Titration: Anhydrous Basis) | 99.6% |
| Waiwai pH | 2.5 a 3.5 | 3.0 |
| Ka hopena | ʻO kēia huahana e ka nānā ʻana e like me ke kūlana o AJI97 | |
N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) AJI97 Hana Hana
N-Acetyl-DL-Tryptophan, ke maloʻo, loaʻa ʻaʻole i emi iho ma mua o 98.0 pākēneka a ʻaʻole ʻoi aku ma mua o 101.0 pākēneka o N-Acetyl-DL-Tryptophan (C13H14N2O3).
Wehewehe: ʻO nā keʻokeʻo keʻokeʻo a i ʻole ka pauka crystalline, ka ʻono ʻawaka ikaika.
Solubility (H2O, g/100g): 0.14 (30 ℃), 0.30 (50 ℃), 0.66 (70 ℃)
ʻIke: E hoʻohālikelike i ka spectrum absorption infrared o ka hāpana me ke ʻano maʻamau ma ke ʻano pāpaʻi pāpaʻi bromide.
Hōʻike
Moku'āina o ka Solution (Transmittance): 0.5g i 50ml o 1mol/L NaOH, spectrophotometer, 430nm, 10mm ka mānoanoa pūnaewele.
Klorida (Cl): 0.36g, A-1, ref: 0.40ml o 0.01mol/L HCl.E lawe i ka laʻana i loko o kahi paipu nessler a hoʻohui i 30ml o ka methanol a hoʻoheheʻe me ka hoʻomehana.Ma hope o ka hoʻoluʻu, hoʻohui i 5ml o ka wai a me 10ml o ka waika nitric dilute a hui pū, a laila hoʻohui i ka wai i 50ml e hana i kahi hopena hoʻāʻo.Hoʻohālikelike: E hoʻomau e like me ke kuhikuhi ʻana no ke kaʻina hana ma lalo o ka hahai ʻana (1).
Ammonium (NH4): A-3
Hao (Fe): 0.5g, (2) ref: 1.5ml o Iron Std.(0.01mg/ml)
Nā Metala Kaumaha (Pb): 2.0g, (3), ref: 2.0ml o Pb Std.(0.01mg/ml)
Arsenic (As2O3): 1.0g, (5), ref: 2.0ml o As2O3 Std.
Nā ʻAmino ʻē aʻe: ʻAʻohe wahi.1mol/L NaOH, hōʻike Laʻana: 10μg, G-2-a.'A'ohe kiko 'o ia ho'i, 'a'ole hiki ke 'ike 'ia kekahi wahi po'okela o nā wahi 'ē a'e.
Nalo ma ka maloʻo: ma 105 ℃ no 3 mau hola
Ke koena ma ka ʻāʻā (Sulfated): AJI Test 13
Ho'āʻo: Lapana maloʻo, 350mg, methanol 30ml+H2O 20ml, (2), 0.1mol/L NaOH 1ml=24.627mg C13H14N2O3
pH: 1.0g i loko o 100ml saturated aqueous solution.
Manaʻo ʻia ka palena o ka waiho ʻana a me ke kūlana: ʻO nā pahu paʻa paʻa i mālama ʻia ma ka lumi wela (2 mau makahiki).
Pūʻolo:ʻO ka ʻōmole, 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, maloʻo a me ka ea 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.
ʻO N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) he waika N-acetylamino ʻo ia ka N-acetyl derivative o tryptophan.Hoʻohana ʻia ka N-Acetyl-DL-Tryptophan ma o ka synthesis kemika me ka hoʻohana ʻana i ka waikawa amino maʻamau, tryptophan.Hiki ke hoʻohana ʻia i nā noi lalo o ka hana biopharmaceutical ma ke ʻano he mea hoʻololi a i ʻole stabilizer.Hoʻohana nui ʻia ka N-Acetyl-DL-Tryptophan i ka lāʻau lapaʻau, pesticide, ʻoihana kemika, etc.Hoʻohana ʻia ʻo N-Acetyl-DL-Tryptophan ma ke ʻano he stabilizer i nā huahana therapeutic maʻamau albumin serum a me ka hapa protein plasma.
