Epoxy curing agent News 6-Azauridine

6-Azauridine

广告位

6-Azauridine Structural Formula

Structural formula

Business number 016B
Molecular formula C8H11N3O6
Molecular weight 245.19
label

azouridine,

6-Azauracil riboside,

2-β-D-Ribofuranosyl-1,2,4-triazine-3,5(2H,4H)-dione,

6-Azauracil nucleoside,

2-β-D-ribofuranose-1,2,4triazine-3,5(2H,4H)dione

Numbering system

CAS number:54-25-1

MDL number:MFCD00006472

EINECS number:200-199-6

RTECS number:XY8575000

BRN number:None

PubChem number:24890597

Physical property data

1. Characteristics: Crystal. Maximum absorption wavelength 225nm, molar absorption coefficient 5754 (50% ethanol)


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


3. Relative vapor density (g/mL,Air =1): Undetermined


4. Melting point (ºC): 160-161


5. Boiling point (ºC,normal pressure): Undetermined


6. Boiling point (ºC,5.2kPa): Not determined


7. Refractive index: Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º): [a]D-132°(pyridine)


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


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined


17. Explosion limit (%,V/V): Undetermined


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


19. Solubility: soluble in ethanol and pyridine.

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 50.02


2. Molar volume (m3/mol):117.5


3. Isotonic specific volume (90.2K):374.7


4. Surface Tension (dyne/cm):103.3


5. Polarizability10-24cm3): 19.83

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP):-2.1


2. Number of hydrogen bond donors: 4


3. Number of hydrogen bond acceptors: 7


4. Number of rotatable chemical bonds: 2


5. Number of tautomers: 3


6. Topological molecular polar surface area (TPSA): 132


7. Number of heavy atoms: 17


8. Surface charge: 0


9. Complexity: 372


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 4


12. The number of uncertain atomic stereocenters: 0


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

Storage method

4 Store in dry condition.

Synthesis method

This product can be purchased from 6- Chlorouracil (6-azauracil) can be obtained by transformation of Escherichia coli or chemical synthesis.

Purpose

Biochemical research. Inhibits the biosynthesis of uridylic acid (UMP).

extended-reading:https://www.newtopchem.com/archives/745
extended-reading:https://www.cyclohexylamine.net/4-formylmorpholine-n-formylmorpholine/
extended-reading:https://www.cyclohexylamine.net/non-emission-delayed-amine-catalyst-dabco-amine-catalyst/
extended-reading:https://www.bdmaee.net/dabco-ne500-catalyst-cas10861-07-1-evonik-germany/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/33-14.jpg
extended-reading:https://www.newtopchem.com/archives/45171
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/-BLX-11-polyurethane-foaming-catalyst-foaming-catalyst.pdf
extended-reading:https://www.morpholine.org/127-08-2-2/
extended-reading:https://www.bdmaee.net/fomrez-ul-22-catalyst-momentive/
extended-reading:https://www.bdmaee.net/niax-a-230-composite-amine-catalyst-momentive/

广告位
This article is from the Internet, does not represent the position of Epoxy curing agent, reproduced please specify the source.https://www.dmp-30.vip/archives/141636

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: info@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

Follow Weibo
Back to top
Home
Phone
Products
Search