N-Acetyl-DL-Tryptophan CAS 87-32-1 (Ac-DL-Trp-OH) Assay 99.0~101.0% Ụlọ ọrụ dị elu
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe na onye na-ebubata N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) nwere oke mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere obi ike na ịnye ngwaahịa dị elu, ọnụ ahịa ezi uche na nnyefe ngwa ngwa.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na N-Acetyl-DL-Tryptophan,Please contact: alvin@ruifuchem.com
| Aha Chemical | N-Acetyl-DL-Tryptophan |
| Ụdị okwu | 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. |
| Ọnọdụ Ahịa | N'ahịa, Ikike Mmepụta Tọn 30 kwa ọnwa |
| Nọmba CAS | 87-32-1 |
| Usoro ihe omimi | C13H14N2O3 |
| Ibu molekụla | 246.27 |
| Ebe Na-agbaze | 204.0 ~ 206.0 ℃ (dec.) (ọkụ) |
| Njupụta | 1.1855 |
| Mmetụta | Mmetụta ikuku, Mmetụta ọkụ |
| Mmiri Solubility | Na-adịghị edozi na mmiri oyi |
| Solubility | Soluble na methanol, ihe fọrọ nke nta ka ọ bụrụ nghọta |
| Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
| COA & MSDS | Dị |
| Nhazi | Amino Acids & Mwepụta |
| Ụdị | Ruifu Chemical |
| Nkwupụta nchekwa | 24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
| WGK Germany | 3 |
| TSCA | Ee |
| Ihe edeturu egwu | Debe oyi |
| Koodu HS | 2922491990 |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | Crystal White ma ọ bụ ntụ ntụ kristal | Dabara |
| njirimara | Infrared absorption Spectrum | Dabara |
| Ntụgharị a kapịrị ọnụ [α]20/D | -1.0° ruo +1.0°(C=2.5 na MeOH) | Dabara |
| Ebe Na-agbaze | 204.0-206.0 ℃ | Dabara |
| Chloride (Cl) | ≤0.039% | <0.039% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Ígwè (Fe) | ≤30ppm | <30ppm |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤2.0pm | <2.0pm |
| Amino acid ndị ọzọ | Enweghị ntụpọ | Enweghị ntụpọ |
| Ọnwụ na ihicha | ≤0.50% | 0.25% |
| Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.20% | 0.09% |
| Nyocha | 99.0 ruo 101.0% (Titration: Anhydrous Basis) | 99.6% |
| Uru pH | 2.5 ruo 3.5 | 3.0 |
| Mmechi | Ngwaahịa a sitere na nkwekọrịta nyocha na ọkọlọtọ AJI97 | |
N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) Usoro ule AJI97
N-Acetyl-DL-Tryptophan, mgbe akpọnwụwo, nwere ihe na-erughị 98.0 pasent na ọ bụghị karịa 101.0 pasent nke N-Acetyl-DL-Tryptophan (C13H14N2O3).
Nkọwa: kristal ọcha ma ọ bụ ntụ ntụ kristal, ụtọ acid siri ike.
Solubility (H2O, g/100g): 0.14 (30 ℃), 0.30 (50 ℃), 0.66 (70 ℃)
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Nkọwapụta
Ọnọdụ Ngwọta (Nfefe): 0.5g na 50ml nke 1mol/L NaOH, spectrophotometer, 430nm, ọkpụrụkpụ sel 10mm.
Chloride (Cl): 0.36g, A-1, ntụ: 0.40ml nke 0.01mol/L HCl.Were ihe nlele ahụ n'ime tube nesler ma tinye 30ml nke methanol wee gbarie na kpo oku.Mgbe ọ dị jụụ, tinye 5ml mmiri na 10ml nke dilute nitric acid na mix, wee tinye mmiri na 50ml iji mee ihe ngwọta ule.Ntụnyere: Gaa n'ihu dị ka akwadoro maka usoro n'okpuru (1).
Ammonium (NH4): A-3
Ígwè (Fe): 0.5g, (2) ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (3), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 1.0g, (5), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: enweghị ntụpọ.1mol/L NaOH, Nlele Nlereanya: 10μg, G-2-a.Ọ nweghị ntụpọ pụtara na a naghị achọpụta ebe bụ isi ntụpọ ọ bụla ọzọ.
Ọnwụ na ihicha: na 105 ℃ maka awa 3
Ihe fọdụrụ na mgbanye (Sulfated): AJI Test 13
Nyocha: Mịrị amị sample, 350mg, methanol 30ml+H2O 20ml, (2), 0.1mol/L NaOH 1ml=24.627mg C13H14N2O3
pH: 1.0g na 100ml saturated aqueous ngwọta.
Oke nchekwa akwadoro na ọnọdụ: arịa ndị siri ike echekwara na ụlọ okpomọkụ a na-achịkwa (afọ 2).
ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) bụ N-acetylamino acid bụ N-acetyl ewepụtara nke tryptophan.A na-eji N-Acetyl-DL-Tryptophan eme ihe site na njikọ kemịkalụ site na iji amino acid ọkọlọtọ, tryptophan.Enwere ike iji ya na ngwa ala nke mmepụta biopharmaceutical dị ka onye na-ebufe ma ọ bụ stabilizer.A na-eji N-Acetyl-DL-Tryptophan eme ihe n'ọtụtụ ebe na ọgwụ, pesticide, ụlọ ọrụ kemịkalụ, wdg.A na-eji N-Acetyl-DL-Tryptophan eme ihe dị ka stabilizer na ngwaahịa ọgwụgwọ, serum albumin nkịtị na ụmụ irighiri protein plasma.
