HD-Trp-OMe·HCl CAS 14907-27-8 D-Tryptophan Methyl Ester Hydrochloride Maʻemaʻe >99.0% (HPLC)

ʻO ka wehewehe pōkole:

D-Tryptophan Methyl Ester Hydrochloride

Synonyms: HD-Trp-OMe·HCl

CAS: 14907-27-8

ʻIke: >99.0% (HPLC)

Ke 'ano: Pada ke'oke'o i ka pauka ke'oke'o

Nā Hua'ōlelo Amino Acid, 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 D-Tryptophan Methyl Ester Hydrochloride (HD-Trp-OMe·HCl) (CAS: 14907-27-8) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i nā waikawa amino a me nā mea hoʻohui.Hiki iā mākou ke hāʻawi i ka hāʻawi honua, nā mea liʻiliʻi a me ka nui i loaʻa.Kūʻai iā HD-Trp-OMe·HCl,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	D-Tryptophan Methyl Ester Hydrochloride
Nā huaʻōlelo like	HD-Trp-OMe·HCl;Methyl D-Tryptophanate Hydrochloride;(R)-Tryptophan Methyl Ester Monohydrochloride;(R)-Tryptophane Methyl Ester Hydrochloride
Kūlana Kūʻai	Loaʻa
Helu CAS	14907-27-8
ʻĀpana Molekala	C12H14N2O2·HCl
Kaumaha Molekala	254.71 g/mol
Lae hehee	210.0~220.0 ℃
ʻO ka mānoanoa	1.337g/cm3 ma 20 ℃
Ka hoʻoheheʻe	Hiki ke hoʻoheheʻe ʻia i ka Methanol
Waihona Temp.	Wahi anuanu a maloo (2~8 ℃)
COA & MSDS	Loaʻa
Māhele	Nā Hua'ōlelo Amino Acid
Brand	Kemika Ruifu

ʻIke palekana:

Nā ʻōlelo palekana	24/25	WGK Kelemānia	3
HS Code	2922491990

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Keʻokeʻo a hiki i ka pauda keʻokeʻo	Pauda keʻokeʻo
Ka Po'ai Pono [α]20/D	-18.0°±2.0° (C=5 in MeOH)	-18.3°
ʻIkepili TLC	≥99.0%	>99.0%
Lae hehee	210.0~220.0 ℃	213.0~216.0 ℃
Nalo ma ka maloo	<0.50%	0.20%
Koena ma ka Ignition	<0.20%	0.07%
Nā Metala Kaumaha (Pb)	≤20ppm	<20ppm
Hana ʻIke / ʻIke	>99.0% (HPLC)	99.5%
Akaka o ka Haʻina	0.3 grams i ka 2ml H2O 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

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 (2 ~ 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:

ʻO D-Tryptophan Methyl Ester Hydrochloride (HD-Trp-OMe·HCl) (CAS: 14907-27-8) he mea waena i ka synthesis o Tryptophan derivatives;Hoʻohana ma ke ʻano he waena o ka lāʻau lapaʻau Tadalafil (CAS: 171596-29-5) no ka mālama ʻana i ka male erectile dysfunction;ʻO kahi waena o Tadalafil.Ua kūʻai ʻia ʻo Tadalafil ma ʻAmelika Hui Pū ʻIa i Dekemaba 2003 e like me ke ʻano o ka waha waha i kēlā me kēia lā.Ua ʻae ʻia ia ma ʻAmelika Hui Pū ʻIa a me ʻEulopa no ka benign prostatic hyperplasia a me ka hypertension pulmonary.
ʻO nā derivatives amino acids, hoʻohana ʻia i ka peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.
Hoʻomākaukau o D-Tryptophan Methyl Ester Hydrochloride: D-Tryptophan (50g) hoʻohui ʻia i ka hoʻonā hui ʻia o toluene (650ml) a me ka methanol (105ml) a hoʻoulu ʻia me ka hoʻohui ʻana o ka thionyl chloride (38.6g) ma 0 degere Celsius, ma hope o ka hoʻohui dropwise, hoʻonui ʻia ka mahana i 75-80 degere Celsius no 4 mau hola, ua pau ka hopena, ua hoʻomaha ka wai hopena i 0 degere, ua hoʻoheheʻe ʻia ka paʻa, kānana ʻia, holoi ʻia ka keke kānana me ka toluene, a maloʻo. i loko o ka vacuum ma 50 ℃ no 6h e loaʻa ai ka D-Tryptophan Methyl Ester Hydrochloride.ʻO 95% ka hopena a ʻo ka maʻemaʻe HPLC he 99%.