Toluene diisocyanate manufacturer Knowledge 5-Hydroxytryptophan DL-5-Hydroxytryptophan

5-Hydroxytryptophan DL-5-Hydroxytryptophan

5-hydroxytryptophan structural formula

Structural formula

Business number 017T
Molecular formula C11H12N2O3
Molecular weight 220.23
label

DL-2-amino-3-(5-hydroxyindole)propionic acid

Numbering system

CAS number:56-69-9

MDL number:MFCD00005651

EINECS number:200-284-8

RTECS number:YN7100000

BRN number:88199

PubChem ID:None

Physical property data

None yet

Toxicological data

1, acute toxicity: mouse abdominal cavityLD50 200mg/kg
2 , Reproductive toxicity: male rat abdominal cavity TDLo: 30mg/kg, 1Mating days before

Ecological data

None yet

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 59.65


2. Molar volume (m3/mol):148.3


3. isotonic specific volume (90.2K):450.3


4. Surface Tension (dyne/cm):85.0


5. Polarizability10-24cm3): 23.64

Calculate chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -1.2


2. Number of hydrogen bond donors: 4


3. Number of hydrogen bond acceptors: 4


4. Number of rotatable chemical bonds: 3


5. Number of tautomers: 8


6. Topological molecular polar surface area (TPSA):99.3


7. Number of heavy atoms: 16


8. Surface charge: 0



2. Number of hydrogen bond donors: 4


3. Number of hydrogen bond acceptors: 4


4. Number of rotatable chemical bonds: 3


5. Number of tautomers: 8


6. Topological molecular polar surface area (TPSA):99.3


7. Number of heavy atoms: 16


8. Surface charge: 0


9. Complexity: 272


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 1


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


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

al style=”MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -18pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt” align=left>9. Complexity: 272


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 1


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


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

None yet

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.allhdi.com/archives/40283

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: sales@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Back to top
Home
E-mail
Products
Search