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Merck

268054

Sigma-Aldrich

四环素 水合物

99%

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About This Item

经验公式(希尔记法):
C22H24N2O8 · xH2O
分子量:
444.43 (anhydrous basis)
EC 号:
MDL编号:
UNSPSC代码:
12352115
PubChem化学物质编号:

方案

99%

旋光性

[α]25/D −255°, c = 1 in 0.1 M HCl

mp

175-177 °C (lit.)

SMILES字符串

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 key

ZRRILXUKODPUEN-FMZCEJRJSA-N

警示用语:

Warning

危险声明

危险分类

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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  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.

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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

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