Synonym: 12-Crown-4; 12Crown4; 12 Crown 4; 12-C-4; 12C4; 12 C 4; 12-Crown-4 ether

IUPAC/Chemical Name: 1,4,7,10-Tetraoxacyclododecane

InChi Key: XZRZQVBFHBHL-UHFFFAOYSA-N

InChi Code: InChI=1S/C8H16O4/c1-2-10-5-6-12-8-7-11-4-3-9-1/h1-8H2

SMILES Code: O1CCOCCOCCOCC1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

MedKoo 是超高質(zhì)量的實驗室藥物供應商。它于2009年由獲得博士學位的Qingqi Chen博士創(chuàng)立。北京大學合成化學專業(yè)，并在約翰內(nèi)斯-開普勒大學林茨（與 Heinz Falk 博士）、內(nèi)華達里諾大學（與 David Lightner 博士）和不列顛哥倫比亞大學（與 David Dolphin 博士）接受博士后培訓。

MedKoo 在美國北卡羅來納州設有有機合成實驗室，可以處理高挑戰(zhàn)性藥物的合成。公司主要產(chǎn)品為小分子抗癌試劑、激酶抑制劑和其它相關化學品。目前，MedKoo擁有超過15000種庫存產(chǎn)品，提供超過50000種小分子藥物和生化品，提供高挑戰(zhàn)性藥物的定制合成。