Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Maʻemaʻe >99.0% (HPLC) Kiʻi Hōʻike ʻia ʻo Hale Hana

Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Maʻemaʻe >99.0% (HPLC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: Boc-L-Threonine

Nā huaʻōlelo like: Boc-Thr-OH

CAS: 2592-18-9

Maʻemaʻe: >99.0% (HPLC)

Nānā: Pada Keʻokeʻo

ʻO nāʻakika Boc-Amino a me nā mea hoʻopuka, ke kūlana 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 Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9) 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 Boc-Thr-OH,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	Boc-L-Threonine
Nā huaʻōlelo like	Boc-Thr-OH;Boc-L-Thr-OH;N-Boc-L-Threonine;N-(tert-Butoxycarbonyl)-L-Threonine
Kūlana Kūʻai	Loaʻa
Helu CAS	2592-18-9
ʻĀpana Molekala	C9H17NO5
Kaumaha Molekala	219.24 g/mol
Lae hehee	55.0~85.0 ℃
ʻO ka mānoanoa	1.202
Waihona Temp.	Wahi anuanu a maloo (0~8 ℃)
COA & MSDS	Loaʻa
Māhele	ʻAka Boc-Amino
Brand	Kemika Ruifu

ʻIke palekana:

Nā Code Hazard	Xn	WGK Kelemānia	3
Nā ʻŌlelo Hoʻopilikia	20/21/22-36/37/38	HS Code	2922491990
Nā ʻōlelo palekana	24/25-36-26

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Pauda keʻokeʻo	Pauda keʻokeʻo
Lae hehee	55.0~85.0 ℃	55.1—57.3 ℃
Ka Po'ai Pono [α]20/D	-9.0° ± 1.0° (C=2 in AcOH)	-8.4°
Waiwai (KF)	<2.0%	1.2%
ʻO ke koena hoʻā ʻana (e like me ka Sulfate)	<0.20%	0.11%
ʻIke ʻElemu (C, H, N)	≤5.0%	<5.0%
ʻO Boc-Thr-OH Maʻemaʻe	>99.0% (HPLC)	99.31%
TLC	≥98.0%	>98.0%
Akaka o ka Haʻina	0.3 grams i ka 2ml EtOH Clear Solution	Hoʻokō
ʻEleo Nui	E like me ke ano	Hoʻokō
NMR Spectrum	E like me ke ano	Hoʻokō
Ka hopena	ʻO kēia huahana e ka Inspection Accords me ka Enterprise Standard
Nā mea hoʻohana nui	ʻO Boc-Amino Acids;ʻO ka Peptide Synthesis;Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

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 (0 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.

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.

Noi:

Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9), nā amino acids a me nā derivatives, peptide synthesis, organic synthesis intermediate, pharmaceutical intermediates, biochemical reagents.Hoʻohana nui ʻia ʻo Boc-L-Threonine i ka polypeptide synthesis, hoʻohana nui ʻia i nā ʻano lāʻau lapaʻau a me nā noi biotechnology.Loaʻa i ka Threonine ka nui o nā hoʻohana a me nā hana.I ka hana mua, hoʻohana ʻia ʻo Boc ma ke ʻano he hui pale e pale iā L-Threonine.ʻO Boc-L-Threonine kahi mea koʻikoʻi waena no nā ʻano lāʻau lapaʻau a me ka biotechnology.

Hoʻomākaukau 1. e hoʻohui i 15.8gL-threonine, e hoʻohui i 200ml o 0.0005mol/L potassium bicarbonate solution, hoʻoulu a hoʻoheheʻe, a laila hoʻohui i 8g o (Boc)2O no ka pane ʻana no 2 mau hola, a laila hoʻohui i 8g o (Boc)2O no ka pane ʻana no 2 hola, a hoʻohui hope i 9g o (Boc)2O no ka pane ʻana no 2 hola.2. Ma hope o ka hoʻoponopono ʻana i ka PH = 3 me 0.001mol / L hydrochloric acid, e hoʻohana i ka tert-butyl acetate 0.4L / manawa e unuhi i ka huahana ʻekolu manawa.E hoʻohui i nā ʻāpana ester a holoi me ka brine i kū ʻole.E hoʻohui i 15 grams o ka sodium sulfate anhydrous a maloʻo no 8 mau hola.3. E kānana, e noʻonoʻo a hoʻomaloʻo i ka filtrate ma lalo o ke kaomi hoʻemi, e hoʻohui i ka 50ml petroleum ether, e hoʻoulu a crystallize.Centrifuge i ka huahana a maloʻo.Loaʻa ka huahana 22.4g.ʻO 91.73% ka hopena.