D-Valine CAS 640-68-6 (HD-Val-OH) Assay >99.0% (T) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: D-Valine

Nā huaʻōlelo like: HD-Val-OH

CAS: 640-68-6

ʻIke: >99.0% (Titration)

Maʻemaʻe Chiral: >99.5% (HPLC)

ʻAno: ʻO ka pauka kristal keʻokeʻo

Nā Hua'ōlelo Amino Acid, Mea Kiʻekiʻe

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o D-Valine (HD-Val-OH) (CAS: 640-68-6) 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 iā D-Valine,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia D-Valine
Nā huaʻōlelo like HD-Val-OH;D-(-)-Valine;Dextro-Valine;D-2-Aminoisovaleric Acid;(R)-α-Aminoisovaleric acid, D-2-Amino-3-Methylbutanoic Acid
Kūlana Kūʻai I loko o ka waihona, hana hiki ke 35 tona no ka mahina
Helu CAS 640-68-6
ʻĀpana Molekala C5H11NO2
Kaumaha Molekala 117.15 g/mol
Lae hehee >300 ℃
ʻO ka mānoanoa 1.1
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka wai (56 mg/ml ma 20 ℃), Aqueous Acid, a me 3N HCI.ʻAʻole hiki ke hoʻoheheʻe ʻia i ka Ethanol, a me ka Etera
Solubility i ka wai ʻAneʻane Mākaʻikaʻi
Waihona Temp. Wahi anuanu a maloo (≤25 ℃)
COA & MSDS Loaʻa
Māhele Nā Hua'ōlelo Amino Acid
Brand Kemika Ruifu

Nā kikoʻī:

Nā mea Nā Kūlana Nānā Nā hualoaʻa
Ka nana aku Pauda Crystalline Keʻokeʻo Hoʻokō
Hana ʻIke / ʻIke >99.0% (Titration) 99.92%
Maʻemaʻe Chiral >99.5% (HPLC) 99.99%
Ka Po'ai Pono [α]20/D -26.6° a i -29.0° (C=8, 6mol/L HCl)
-27.9°
Lae hehee >300 ℃ 302.0~303.0 ℃
Ka lawe ʻana >98.0% 99.0%
Klorida (Cl) ≤0.02% <0.02%
Nalo ma ka maloo <0.30% 0.09%
Koena ma ka Ignition <0.20% 0.08%
Nā Metala Kaumaha (Pb) ≤10ppm <10ppm
Arsenic (As) ≤1.5ppm <1.5ppm
Infrared Spectrum Kūlike i ka hoʻolālā 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 maloʻo, maloʻo (≤25 ℃) a me ka hale kūʻai ventilated 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.

640-68-6 - Pilikia a palekana:

Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk 36/37/38 - He mea hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili.
Hōʻike Palekana S22 - Mai hanu i ka lepo.
S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36 - E hoʻohana i nā lole pale kūpono.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
RTECS YV9360000
TSCA ʻAe
HS Code 2922491990

Noi:

ʻO D-Valine (HD-Val-OH) (CAS: 640-68-6) ka D-ʻano o valine, ʻo ia ka isomer non-proteinogenic o valine.ʻO D-Valine kahi kumu chiral koʻikoʻi koʻikoʻi, hoʻohana nui ʻia i nā lāʻau lapaʻau chiral, chiral additives, chiral additives a me nā māla ʻē aʻe.Ma ke ʻano he ʻakika organic optically, ʻo D-Valine ka mea hiki ʻole ke hoʻololi i ka synthesis asymmetric o kekahi mau pūhui chiral, i kēia manawa no ka hana ʻana i nā lāʻau antibiotic ākea ākea, D-Valerian ammonia waiʻona, peptide synthesis kaʻina o ka mea pale pale Valine.Hoʻohana ʻia e like me nā mea lāʻau lapaʻau a me nā intermediates pharmaceutical, a hoʻohana pū ʻia i ka synthesis o ka mea ʻono Alatan.Hoʻohana ʻia ma ke ʻano he mea paʻa koho o ka hoʻonui ʻana o nā cell i loko o ka moʻomeheu cell e kāohi ai i nā cell i nele i ka dextrorotatory amino acid oxidase.Hiki ke hoʻohana ʻia ʻo D-Valine no ka noiʻi biochemical.ʻO D-Valine nā mea waena no ka fluvalinate.ʻO D-Valine kekahi mea waiwai nui e like me nā lāʻau chiral no ka laʻana hiki ke hoʻohana ʻia no ka synthesis o nā lāʻau antineoplastic, anti-diabetes a me nā lāʻau hoʻopilikia.Me ka hoʻonui ʻana i nā kahua noi a me ka noi ʻana o ka mākeke iā D-Valine, e lilo ka hoʻomākaukau ʻana o D-Valine i wahi noiʻi wela ma ka waikawa amino.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou