Skip to Content
Merck
All Photos(1)

Key Documents

D6140

Sigma-Aldrich

Demeclocycline hydrochloride

powder or crystals, suitable for cell culture

Synonym(s):

7-Chloro-6-demethyltetracycline hydrochloride, Demethylchlorotetracycline hydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C21H21ClN2O8 · HCl
CAS Number:
Molecular Weight:
501.31
Beilstein:
3849198
EC Number:
MDL number:
UNSPSC Code:
12352207
PubChem Substance ID:
NACRES:
NA.75

product name

Demeclocycline hydrochloride, powder or crystals

Assay

89.5-102.0% anhydrous basis

form

powder or crystals

technique(s)

cell culture | mammalian: suitable

solubility

soluble (1 mg/mL of Demeclocycline Hydrochloride in 0.01 N hydrochloric acid)

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

Mode of action

protein synthesis | interferes

storage temp.

−20°C

SMILES string

Cl[H].[H][C@]12C[C@@]3([H])[C@H](N(C)C)C(O)=C(C(N)=O)C(=O)[C@@]3(O)C(O)=C1C(=O)c4c(O)ccc(Cl)c4[C@H]2O

InChI

1S/C21H21ClN2O8.ClH/c1-24(2)14-7-5-6-10(16(27)12-9(25)4-3-8(22)11(12)15(6)26)18(29)21(7,32)19(30)13(17(14)28)20(23)31;/h3-4,6-7,14-15,25-26,28-29,32H,5H2,1-2H3,(H2,23,31);1H/t6-,7-,14-,15-,21-;/m0./s1

InChI key

GVSJQNRGSCOSNJ-KBHRXELFSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Chemical structure: tetracycline

Biochem/physiol Actions

Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.
Demeclocycline hydrochloride is a tetracycline antibiotic derived from a strain of Streptomyces aureofaciens. DMC protects neurons from glutamate induced toxicity by suppressing calpain I and II activities.
Used to study mechanisms of bacterial protein synthesis inhibition at the level of the 30S subunit and aminoacy-tRNA A-site binding.

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Sierra H Root et al.
Stem cells (Dayton, Ohio), 38(6), 769-781 (2020-02-14)
Bone remodeling and regeneration are dependent on resident stem/progenitor cells with the ability to replenish mature osteoblasts and repair the skeleton. Using lineage tracing approaches, we identified a population of Dmp1+ cells that reside within cortical bone and are distinct
Quan V Ho et al.
Journal of endodontics, 36(1), 119-122 (2009-12-17)
Traditional culture-based techniques for assessing infection of the root canal system are difficult to use and prone to error. Real-time assessment of the microbial status of the root canal system using laser fluorescence would help address these limitations. This study
M Athanassiadis et al.
International endodontic journal, 44(12), 1162-1169 (2011-09-10)
To investigate the chemical interaction of calcium hydroxide with the corticosteroid triamcinolone acetonide in Ledermix Paste and in Odontopaste, a new steroid/antibiotic paste. Validated methods were developed to analyse the interaction of calcium hydroxide in two forms, Pulpdent Paste and
Marie-Therese Haider et al.
Breast cancer research : BCR, 22(1), 34-34 (2020-04-11)
Osteoclast activation is a hallmark of breast cancer-induced bone disease while little is known about the role of osteoblasts in this process. Recently, we identified the homeodomain protein TG-interacting factor-1 (Tgif1) as a crucial regulator of osteoblast function. In this
Tina Rödig et al.
International endodontic journal, 44(12), 1155-1161 (2011-09-14)
To compare the efficacy of ultrasonic irrigation and RinsEndo in removing calcium hydroxide and Ledermix paste from simulated root canal irregularities. The root canals of sixty extracted single-rooted teeth were prepared using FlexMaster rotary instruments to size 60, 0.02 taper.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service