Toluene diisocyanate manufacturer News (-)-(R)-Adrenaline hydrogenated tartrate monohydrate

(-)-(R)-Adrenaline hydrogenated tartrate monohydrate

(-)-(R)-Except epinephrine hydrogenated tartrate monohydrate structural formula

Structural formula

Business number 014R
Molecular formula C12H17NO9
Molecular weight 319.27
label

L-Norepinephrine Bitartrate,

L-Norepinephrine Bitartrate,

C8H11NO3·C4H6O6

Numbering system

CAS number:51-40-1

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

None

Toxicological data

1, acute toxicity: rat subcutaneous LD50: 3987 ug/kg; rat intravenous LD50: 210 ug/kg; mouse abdominal cavity LD50: 26800ug/kg; mouse vein LD50: 1025ug/kg;


2, mutagenicity: somatic mutation in mammals cellsTEST system: rodents mouse lymphocytes: 100mg/L

Ecological data

None

Molecular structure data

None

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP):


2. Number of hydrogen bond donors: 8


3. Number of hydrogen bond acceptors: 10


4. Number of rotatable chemical bonds: 5


5. Number of tautomers: 10


6. Topological molecular polar surface area (TPSA):202


7. Number of heavy atoms: 22


8. Surface charge: 0


9. Complexity: 276


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 3


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

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This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/31748

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