Chlortetracycline hydrochloride
SIGMA/26430 - BioReagent, suitable for fluorescence, from Streptomyces aureofaciens, ≥85.0% (HPLC)
Synonym: 7-Chlorotetracycline hydrochloride
CAS Number: 64-72-2
Empirical Formula (Hill Notation): C22H23ClN2O8 · HCl
Molecular Weight: 515.34
EC Number: 200-591-7
MDL Number: MFCD00082440
Linear Formula: C22H23ClN2O8 · HCl
Product Type: Chemical
| antibiotic activity spectrum | Gram-negative bacteria |
| Gram-positive bacteria | |
| assay | ≥85.0% (HPLC) |
| biological source | Streptomyces aureofaciens |
| color | faintly yellow to yellow |
| form | powder or crystals |
| InChI | 1S/C22H23ClN2O8.ClH/c1-21 |
| InChI key | CBHYYLPALVVVEY-LYNLVHCPSA |
| mode of action | protein synthesis | interferes |
| mp | 210-215 °C (dec.) (lit.) |
| product line | BioReagent |
| Quality Level | 200 ![]() |
| SMILES string | Cl.CN(C)[C@H]1[C@@H]2CC3C |
| solubility | H2O: 50 mg/mL |
| storage temp. | −20°C |
| suitability | suitable for fluorescence |
| Analysis Note: | Recommended for fluorescent studies of calcium signaling in cells or tissues. |
| Application: | Cell-permeable fluorescent probe for Ca2+ for measuring calcium flux in endoplasmic reticulum and other intracellular stores in situ. |
| Biochem/physiol Actions: | Chlortetracycline is an antibiotic produced by some strains of Streptomyces aureofaciens. Mode of Action: Inhibits protein synthesis (elongation) by preventing binding of aminoacyl-tRNA to the 30S subunit. Antimicrobial spectrum: Gram-positive. Less active against Gram-negative bacteria than tetracycline. Mode of Resistance: Loss of cell wall permeability. |
| General description: | Chemical structure: tetracycline |
| Other Notes: | Keep container tightly closed in a dry and well-ventilated place. |
| Packaging: | 5 g, 25 g, 100g |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥85.0% (HPLC) |
| mp | 210-215 °C (dec.) (lit.) |
| Storage Temp. | −20°C |
| UNSPSC | 51102829 |


