Product Name

  • Name

    17a-Methyl-1-testosterone

  • EINECS 200-366-3
  • CAS No. 65-04-3
  • Article Data13
  • CAS DataBase
  • Density 1.083 g/cm3
  • Solubility
  • Melting Point 154-155 °C
  • Formula C20H30O2
  • Boiling Point 422.719 °C at 760 mmHg
  • Molecular Weight 302.457
  • Flash Point 180.4 °C
  • Transport Information
  • Appearance white solid
  • Safety 53-36/37-45
  • Risk Codes 45-63
  • Molecular Structure Molecular Structure of 65-04-3 (17a-Methyl-1-testosterone)
  • Hazard Symbols ToxicT
  • Synonyms 5α-Androst-1-en-3-one, 17β-hydroxy-17-methyl-(6CI,7CI,8CI);17-Methyl-1-testosterone;17α-Methyl-17β-hydroxy-5α-androst-1-en-3-one;17α-Methyl-17β-hydroxy-D1-5a-androsten-3-one;17β-Hydroxy-17-methyl-5α-androst-1-en-3-one;17β-Hydroxy-17α-methyl-5α-androst-1-en-3-one;SC 11195;Methyl-1-testosterone;Androst-1-en-3-one,17-hydroxy-17-methyl-, (5α,17β)-;17a-Methyl-1-testosterone;
  • PSA 37.30000
  • LogP 4.12520

17α-Methyl-1-testosterone Specification

The 17α-Methyl-1-testosterone, with the CAS registry number 65-04-3, is also known as Androst-1-en-3-one,17-hydroxy-17-methyl-, (5α,17β)-. It belongs to the product category of Steroid and Hormone. Its EINECS number is 200-366-3. This chemical's molecular formula is C20H30O2 and molecular weight is 302.45. What's more, its systematic name is (5α,17β)-17-Hydroxy-17-methylandrost-1-en-3-one.

Physical properties of 17α-Methyl-1-testosterone are: (1)ACD/LogP: 3.682; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.68; (4)ACD/LogD (pH 7.4): 3.68; (5)ACD/BCF (pH 5.5): 370.13; (6)ACD/BCF (pH 7.4): 370.13; (7)ACD/KOC (pH 5.5): 2399.01; (8)ACD/KOC (pH 7.4): 2399.01; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 37.3 Å2; (13)Index of Refraction: 1.541; (14)Molar Refractivity: 87.713 cm3; (15)Molar Volume: 279.336 cm3; (16)Polarizability: 34.772×10-24cm3; (17)Surface Tension: 40.28 dyne/cm; (18)Density: 1.083 g/cm3; (19)Flash Point: 180.4 °C; (20)Enthalpy of Vaporization: 78.182 kJ/mol; (21)Boiling Point: 422.719 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause cancer and has a possible risk of harm to the unborn child. It should be avoided exposure, and you need to obtain special instructions before use. When using it, you must wear suitable protective clothing and gloves. In case of accident or if you feel unwell, you need to seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C4\C=C/[C@]1([C@@H](CC[C@@H]2[C@@H]1CC[C@]3([C@H]2CC[C@@]3(O)C)C)C4)C
(2)Std. InChI: InChI=1S/C20H30O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h6,9,13,15-17,22H,4-5,7-8,10-12H2,1-3H3/t13-,15+,16-,17-,18-,19-,20-/m0/s1
(3)Std. InChIKey: JRNSSSJKIGAFCT-YDSAWKJFSA-N

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