Polyether_Polyether Polyol Knowledge Demeclocycline Hydrochloride Demeclocycline Hydrochloride

Demeclocycline Hydrochloride Demeclocycline Hydrochloride

Demeclocycline hydrochloride structural formula

Structural formula

Business number 01DG
Molecular formula C21H21ClN2O8·HCl·0.5H2O
Molecular weight 501.32
label

Desmethylchlorotetracycline hydrochloride,

Chlorodemethyltetracyclin hydrochloride

Numbering system

CAS number:64-73-3

MDL number:None

EINECS number:200-592-2

RTECS number:QI7700000

BRN number:5705221

PubChem ID:None

Physical property data

1. Appearance: powder


2. Density (g/mL,25/4): Unsure


3. Relative vapor density (g/mL,AIR=1): Unsure


4. Melting point (ºC):>245°C (dec.)


5. Boiling point (ºC,Normal pressure): Uncertain


6. Boiling point (ºC, 5.2kPa): Unsure


7. Refractive index:Not sure


8. Flash point (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25ºC): Unsure


12.17. Explosion limit (%,V/V) : Unsure


18. Lower explosion limit (%,V/V): Unsure


19. Solubility:H2O: 20 mg/mL, clear, very deep greenish yellow

Toxicological data

Acute toxicity: Population test LDLo69 mg/kg/4D-I; rat mouth ScriptLD502372 mg/kg;Large Mouse vein LD50: 94 mg/kg;
Mouse oral administration LD50: 2150 mg/kg; Mouse intravenous LD50: 275 mg/kg;
Reproduction: Rat UterusTDLo50 mg/kgSEX/DURATION: female 1 day(s) pre-mating;
WomenUnknown pathTDLo 48 ug/kgSEX/DURATION: female 28 weeks(s) after conception;

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 7

3. Number of hydrogen bond acceptors: 9

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 132

6. Topological molecular polar surface area 182

7. Number of heavy atoms: 33

8. Surface charge: 0

9. Complexity: 961

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 5

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

This product should be sealed and stored in a cool, dry place away from light.

Synthesis method

None yet

Purpose

None yet


Mouse oral administration LD50: 2150 mg/kg; Mouse intravenous LD50: 275 mg/kg;
Reproduction: Rat UterusTDLo50 mg/kgSEX/DURATION: female 1 day(s) pre-mating;
WomenUnknown pathTDLo 48 ug/kgSEX/DURATION: female 28 weeks(s) after conception;

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 7

3. Number of hydrogen bond acceptors: 9

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 132

6. Topological molecular polar surface area 182

7. Number of heavy atoms: 33

8. Surface charge: 0

9. Complexity: 961

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 5

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

This product should be sealed and stored in a cool, dry place away from light.

Synthesis method

None yet

Purpose

None yet

Number of centers: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

This product should be sealed and stored in a cool, dry place away from light.

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/14269

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