1. Product advantages

♦ High purity, all above 98.5%, no impurities after dissolution

♦ We will test each batch to ensure quality

♦ OEM and private brand services designed for free

♦ Various cap colors available

♦ We can also provide MT1 peptide powder

2. Factory advantages

♦ Professional research team

♦ More than 5 doctors in high-tech R&D laboratories

♦ More than 1000 m2 of factory production line to ensure stable supply

♦ More than 1200 factories to manufacture products and control quality

3. Service advantages

♦ 24-hour online service

♦ Track package information and update it for customers

♦ Professional sales team

♦ Accept small order service

♦ Redelivery service if detained by customs

Physicochemical properties of methyltestosterone

The density was 1.1± 0.1g /cm3

The boiling point was 434.4±45.0 °C at 760 mmHg

Melting point 162-168 °C(lit.)

The molecular formula is C20H30O2

The molecular weight was 302.451

The flash point was 185.3±21.3 °C

Exact mass 302.224579

PSA was 37.30000

LogP 4.02

Appearance White to off-white crystalline powder

The vapor pressure was 0.0±2.4 mmHg at 25°C

The refractive index was 1.556

Storage conditions

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

Molecular structure

V. Molecular property Data:

1. Molar refractive index: 87.77

2, molar volume (m3/mol) : 272.9

3, isotonic specific volume (90.2K) : 702.0

4. Surface tension (dyne/cm) : 43.7

5. Polarizability (10-24cm 3) : 34.79

Computational chemistry

1. Reference value (XlogP) : 3.4

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond receptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 5

6. Topological molecular polar surface area (TPSA) : 37.3

7. Number of heavy atoms: 22

8. Surface charge: 0

9. Complexity: 550

10. Number of isotope atoms: 0

11. Determine the number of atomic construction centers: 6

12, the number of uncertain atomic construction centers: 0

13, determine the number of chemical bond erector centers: 0

14. The number of uncertain chemical bond formation centers: 0

15. Number of covalent bond units: 1

More

1. Properties: white crystalline powder. No smell. Microsuction. It is stable in air.

2. Density (g/mL,25/4℃) : not determined

3. Relative vapor density (g/mL, air =1) : Not determined

4. Melting point (ºC) : 161-166 ° C (decomposition)

5. Boiling point (ºC, normal pressure) : not determined

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

7. Refractive index: not determined

8. Flash point (ºC) : Not determined

9. Specific rotation (º) : [α]D25 +69° ~ +75° (C=1, dioxane)

10. Spontaneous ignition point or ignition temperature (ºC) : not determined

11. Vapor pressure (kPa,25ºC) : not determined

12. Saturated vapor pressure (kPa,60ºC) : not determined

13. Heat of combustion (KJ/mol) : not determined

14. Critical temperature (ºC) : not determined

15. Critical pressure (KPa) : not determined

16. Log value of oil-water (octanol/water) partition coefficient: not determined

17. Upper limit of explosion (%,V/V) : not determined

18. Lower explosion limit (%,V/V) : not determined

19. Solubility: soluble in ethanol, methanol, ether and most other organic solvents, slightly soluble in vegetable oil, almost insoluble in water.