HOAt CAS 39968-33-7 1-Hydroxy-7-Azabenzotriazole Peptide Coupling Reagent Purity >99.5% (HPLC) Factory

ʻO ka wehewehe pōkole:

1-Hydroxy-7-Azabenzotriazole

Synonyms: HOAt

CAS: 39968-33-7

Maʻemaʻe: >99.5% (HPLC)

Keʻokeʻo a i ka pauka kristal keʻokeʻo

Nā Mea Hoʻohui Peptide, Mea Kiʻekiʻe

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o 1-Hydroxy-7-Azabenzotriazole (HOAt) (CAS: 39968-33-7) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi ʻano o nā reagents pale a me nā reagents hoʻohui.Hiki iā Ruifu ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui.Kūʻai HOAtPlease contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	1-Hydroxy-7-Azabenzotriazole
Nā huaʻōlelo like	HOAt;3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol;N-Hydroxy-7-Azobenzotriazole;7-Aza-1-Hydroxybenzotriazole
Kūlana Kūʻai	Ma ka Waihona, Ka Uuna Kūʻai
Helu CAS	39968-33-7
ʻĀpana Molekala	C5H4N4O
Kaumaha Molekala	136.11 g/mol
Lae hehee	212.0~216.0 ℃
ʻO ka mānoanoa	0.973 g/mL ma 20 ℃
Hōʻike Hōʻikeʻike N20/D	1.441
Solubility i ka NaOH wela	ʻAneʻane Mākaʻikaʻi
Waihona Temp.	Wahi anuanu a maloo (2~8 ℃)
COA & MSDS	Loaʻa
Māhele	Nā mea hoʻohuihui
Brand	Kemika Ruifu

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Keʻokeʻo a i ka pauka kristal keʻokeʻo	Hoʻokō
Lae hehee	212.0~216.0 ℃	213.0~214.0 ℃
Nalo ma ka maloo	<0.50%	0.10%
Maʻemaʻe / Kaʻina Hanana	>99.5% (HPLC)	99.9%
Akaka o ka Haʻina	0.3gram i ka 2 ml DMF Clear Solution	Hoʻokō
Infrared Spectrum	Kūlike me ka Hoʻolālā	Hoʻokō
1 H NMR Spectrum	Kūlike me ka Hoʻolālā	Hoʻokō
Ka hopena	Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia

Pūʻolo/Paʻa/Hoʻouna:

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 a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

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.

39968-33-7 - Pilikia a palekana:

Nā Code Risk
R61 - Hiki ke hoʻopilikia i ke keiki hānau ʻole
R20/21 - He pōʻino ma ka inhalation a me ka pili ʻana me ka ʻili.
R36 - Hoʻonanea i nā maka
R5 - Hiki ke pahū ka wela
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R11 - Hiki ke ahi
R41 - Pilikia o ka poino nui i na maka
R37/38 - E hoʻonāukiuki i ka ʻōnaehana hanu a me ka ʻili.
R22 - Poino ke aleia
R2 - Ka pilikia o ka pahū ʻana ma muli o ka haʻalulu, ka hakakā, ke ahi a i ʻole nā kumu ʻā
R36/37 - E hoʻonāukiuki i nā maka a me ka ʻōnaehana hanu.
Ka wehewehe palekana
S53 - Hōʻalo i ka ʻike - loaʻa i nā ʻōlelo kuhikuhi kūikawā ma mua o ka hoʻohana ʻana.
S45 - Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S37/39 - E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S16 - E hoʻokaʻawale i nā kumu o ke ahi.
S39 - Hoʻohana i ka pale maka / alo.
S35 - Pono e hoʻolei ʻia kēia mea a me kāna ipu ma kahi ala palekana.
S36 - E hoʻohana i nā lole pale kūpono.
S36/37 - E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S28 - Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa.
S15 - E mālama i ka wela.
Nā ID UN UN 1993 3/PG 3
WGK Kelemānia 1
HS Code 2933990099
PILI PILI
Hui Pūʻulu Ⅱ

Noi:

ʻO 1-Hydroxy-7-Azabenzotriazole (HOAt) (CAS: 39968-33-7) he mea hoʻohui i ka peptide synthesis.Hoʻoikaika maikaʻi ʻo HOAt i ke kaʻina hoʻohui a hoʻemi i ka nalowale o ka chirality.
Mea hoʻoulu hoʻohui no ka hui ʻana me ka racemization-free i ka peptide synthesis;ʻO kahi mea hoʻohui no ka ʻāpana peptide e hoʻopili ana i ka hoʻohaʻahaʻa ʻana i ka nui o ka nalowale o ka hoʻonohonoho ʻana i ke koena carboxylic acid reactive.
Ka pale ʻana i ka racemization i ka condensation polypeptide;hoʻohana pū ʻia no ka condensation ʻāpana.