跳转至内容
Merck

268054

Sigma-Aldrich

四环素 水合物

99%

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C22H24N2O8 · xH2O
分子量:
444.43 (anhydrous basis)
EC號碼:
MDL號碼:
分類程式碼代碼:
12352115
PubChem物質ID:

化驗

99%

光學活性

[α]25/D −255°, c = 1 in 0.1 M HCl

mp

175-177 °C (lit.)

SMILES 字串

O.CN(C)[C@H]1[C@@H]2C[C@H]3C(=C(O)[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c4c(O)cccc4[C@@]3(C)O

InChI

1S/C22H24N2O8.H2O/c1-21(31)8-5-4-6-11(25)12(8)16(26)13-9(21)7-10-15(24(2)3)17(27)14(20(23)30)19(29)22(10,32)18(13)28;/h4-6,9-10,15,25,27-28,31-32H,7H2,1-3H3,(H2,23,30);1H2/t9-,10-,15-,21+,22-;/m0./s1

InChI 密鑰

ZRRILXUKODPUEN-FMZCEJRJSA-N

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is meant by xH20 in the structure of Product 268054, Tetracycline hydrate?

    This indicates that there is an indeterminate number of water molecules present per molecule of the compound.

  5. What is the expected appearance of Product 268054, Tetracycline hydrate?

    The product is a yellow powder.

  6. At what temperature should Product 268054, Tetracycline hydrate, be stored?

    The material should be stored at room temperature.

  7. What solvent can Product 268054, Tetracycline hydrate, be dissolved in?

    This product is soluble up to 50mg/mL in 1N HCl, yielding a clear to slightly hazy yellow to orange-brown solution. Lot No. 01423MH was found to be soluble at 50 mg/mL in 1N HCl.

  8. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Federica Martini et al.
TheScientificWorldJournal, 2012, 605804-605804 (2012-05-26)
Biologically active substances could reach the aquatic compartment when livestock wastes are considered for recycling. Recently, the standardized FETAX assay has been questioned, and some researchers have considered that the risk assessment performed on fish could not be protective enough
Bijay Kumar Jha et al.
Parasitology research, 114(3), 1189-1195 (2015-01-08)
Acanthamoeba is an opportunistic protozoan parasite responsible for different diseases in humans, such as granulomatous amoebic encephalitis and amoebic keratitis. Tigecycline, a third-generation tetracycline antibiotic, has potential activity to treat most of the antibiotic resistant bacterial infections. The effects of

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门