HOBt·H2O CAS 123333-53-9 1-Hydroxybenzotriazole Hydrate Peptide Coupling Reagent Purity>99.0% (HPLC) Factory
Shanghai Ruifu Kemikali Co., Ltd jẹ olupese ti 1-Hydroxybenzotriazole Hydrate (HOBt · H2O) (CAS: 123333-53-9; 80029-43-2) pẹlu didara to gaju.Kemikali Ruifu n pese lẹsẹsẹ ti awọn reagents aabo ati awọn isọdọkan.Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra HOBt·H2O,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | 1-Hydroxybenzotriazole Hydrate |
Awọn itumọ ọrọ sisọ | HOBt·H2O;HOBt Hydrate;HOBTM;1-Hydroxybenzotriazole Monohydrate;1-Hydroxy-1H-Benzotriazole Hydrate;1-Oxy-Benztriazol Hydrate |
Iṣura Ipo | Ninu Iṣura, Iwọn Iṣowo |
Nọmba CAS | 123333-53-9 |
CAS ti o ni ibatan | 80029-43-2 |
Ilana molikula | C6H5N3O·H2O |
Òṣuwọn Molikula | 153,15 g/mol;135.1 (Ipilẹ Anhydrous) |
Ojuami Iyo | 156.0 ~ 160.0 ℃ |
iwuwo | 1,065 g / cm3 |
Ni imọlara | Imọlẹ Imọlẹ |
Solubility ni kẹmika | Tiotuka ni kẹmika, O fẹrẹ to akoyawo |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ (≤4℃) |
COA & MSDS | Wa |
Ẹka | Awọn Reagents Apapo |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Awọn abajade |
Ifarahan | Funfun Crystalline Powder | Ibamu |
Ojuami Iyo | 156.0 ~ 160.0 ℃ | 157.4 ~ 158,6 ℃ |
Omi nipa Karl Fischer | 11.0 ~ 13.0% | 12.1% |
Aloku lori Iginisonu | <0.20% | 0.1% |
Awọn Irin Eru (Pb) | ≤20ppm | <20ppm |
Mimọ / Analysis Ọna | > 99.0% (HPLC) | 99.90% |
300 MHz 1HNMR julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
Infurarẹẹdi julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun |
Apo:Igo, 25kg / Paali ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (≤4℃) ile-itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
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 F - Flammable
Awọn koodu ewu
R5 - Alapapo le fa bugbamu
R11 - Gíga flammable
R44 - Ewu ti bugbamu ti o ba ti kikan labẹ ihamọ
R1 - ibẹjadi nigbati o gbẹ
Apejuwe Abo
S15 - Jeki kuro lati ooru.
S16 - Jeki kuro lati awọn orisun ti iginisonu.
S35 - Ohun elo yii ati apoti rẹ gbọdọ wa ni sisọnu ni ọna ailewu.
S7/9 -
S33 - Ṣe awọn ọna iṣọra lodi si awọn idasilẹ aimi.
S60 - Ohun elo yii ati ohun elo rẹ gbọdọ jẹ sọnu bi egbin eewu.
S37 - Wọ awọn ibọwọ ti o yẹ.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
Awọn ID UN UN 3380 4.1/PG 1
WGK Germany -
FLUKA BRAND F CODES 4.10-8
HS koodu 2933990099
Ewu Akọsilẹ Gíga flammable
1-Hydroxybenzotriazole Hydrate (HOBt · H2O) (CAS: 123333-53-9; 80029-43-2), afikun fun oligonucleotide couplings ati ni racemization-free peptide couplings.
HOBt·H2O jẹ reagenti idapọ ti a lo lati ṣapọpọ awọn amides nipasẹ iṣesi ifunmọ laarin ester/acid ti a mu ṣiṣẹ ati ẹgbẹ amino ti awọn amino acids to ni aabo.O tun lo bi ipanilara-ije lakoko iṣelọpọ peptide.
Akopọ ti Ubenimex agbedemeji ati awọn aabo polypeptide.O ti wa ni lilo pupọ ni ifasilẹ condensation ti polypeptides pẹlu awọn condensers carbodiimide, eyiti o le dinku ipin-ije-ije ni pataki, ati pe o tun lo lati ṣe idiwọ iṣelọpọ ti racemization lakoko isunmọ ti awọn ajẹkù polypeptide.
HOBt jẹ ọkan ninu awọn imunadoko ti o munadoko julọ ti isọdi-ije ni awọn aati aarin-carbodiimide.Idapada pataki julọ ti aropọ wa ni ihuwasi ibẹjadi rẹ, paapaa ni fọọmu ti ko ni omi.Nitorinaa, wiwa rẹ jẹ ihamọ diẹ sii loni ṣugbọn o le paarọ rẹ nipasẹ awọn afikun iduroṣinṣin diẹ sii bi OxymaPure ati K-Oxyma.Polymer-owun HOBt ti wa ni lilo fun awọn Ibiyi ti alabọde oruka lactams pẹlu DCC niwaju resini-bound esters ati ki o tun fun amides kolaginni.