CAS No.564-35-2,11-KETOTESTOSTERONE Suppliers,MSDS download

Products Categories

Pharmaceutical (60)
Organic Chemicals (7)
Others (5)
Basic Inorganic Chemicals (2)
Materials (2)
Reagent (1)
Food Additives (1)

Basic Information

Molecular Structure:
CAS No.:	564-35-2
Name:	11-KETOTESTOSTERONE
Article Data:	14

Formula:	C₁₉H₂₆O₃
Molecular Weight:	302.414
Synonyms:	Androst-4-ene-3,11-dione,17β-hydroxy- (8CI);11-Ketotestosterone;11-Oxotestosterone;11-keto-Testosterone;17β-Hydroxyandrost-4-ene-3,11-dione;4-Androsten-17β-ol-3,11-dione;
Density:	1.191 g/cm³
Melting Point:	183-184 °C(Solv: acetone (67-64-1); hexane (110-54-3))
Boiling Point:	476.791 °C at 760 mmHg
Flash Point:	256.265 °C
PSA:	54.37000
LogP:	3.05820

Synthetic route

: 382-45-6
adrenosterone

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
With sodium tetrahydroborate In pyridine; methanol	67%
With tris-buffer; 1,4-dihydronicotinamide adenine dinucleotide; 17β-hydroxysteroid dehydrogenase In ethylene glycol for 1h; Ambient temperature;	15%
With sodium tetrahydroborate

: 81176-76-3
(8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol

A: 382-45-6
adrenosterone

B: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
With 4-(N,N-dimethylamino)pyridinium chlorochromate In dichloromethane for 4h;	A 3% B 49%

: 1420-71-9
11-keto-5β-dihydrotestosterone

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
With bromine dann mit Semicarbazid und anschliessend mit Brenztraubensaeure;

: 6298-21-1
17β-propionyloxy-androst-4-ene-3,11-dione

: 564-35-2
11-ketotestosterone

17-acetoxyandrost-4-ene-3,11-dione: 17-acetoxyandrost-4-ene-3,11-dione

: 564-35-2
11-ketotestosterone

: 50-23-7
HYDROCORTISONE

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 91 percent / pyridinium dichromate / CH2Cl2 / 44 h / Ambient temperature 2: 15 percent / tris-buffer (pH 7.4), 17β-hydroxysteroid dehydrogenase, β-NADH / ethane-1,2-diol / 1 h / Ambient temperature View Scheme

: 566-35-8
Epicortisol

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 69 percent / CrO3, H2SO4 / acetone 2: 67 percent / NaBH4 / methanol; pyridine View Scheme

: 7778-22-5
17β-acetoxy-11β-hydroxy-androst-4-en-3-one

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: CrO3 View Scheme

: 35271-42-2
11β-hydroxy-17β-propionyloxy-androst-4-en-3-one

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: CrO3 View Scheme

: 1429-06-7
5β-androstane-3,11,17-trione

: 564-35-2
11-ketotestosterone

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: ethylene glycol; benzene; toluene-4-sulfonic acid 2: platinum / Hydrogenation.und anschliessenden Hydrolyse 3: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure View Scheme

Total:63 Page 1 of 2 1 2 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 564-35-2

Specification

The 11-Ketotestosterone, with the CAS registry number 50-67-9, is also known as 4-Androsten-17β-ol-3,11-dione. It belongs to the product categories of Intermediates & Fine Chemicals; Metabolites & Impurities; Pharmaceuticals; Steroids. This chemical's molecular formula is C₁₉H₂₆O₃ and molecular weight is 302.41. What's more, its systematic name is (17β)-17-Hydroxyandrost-4-ene-3,11-dione. This chemical is used as a metabolite of Adrenosterone.

Physical properties of 11-Ketotestosterone are: (1)ACD/LogP: 1.296; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.30; (4)ACD/LogD (pH 7.4): 1.30; (5)ACD/BCF (pH 5.5): 5.69; (6)ACD/BCF (pH 7.4): 5.69; (7)ACD/KOC (pH 5.5): 120.86; (8)ACD/KOC (pH 7.4): 120.86; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 54.37 Å²; (13)Index of Refraction: 1.569; (14)Molar Refractivity: 83.229 cm³; (15)Molar Volume: 253.886 cm³; (16)Polarizability: 32.995×10^-24cm³; (17)Surface Tension: 48.2 dyne/cm; (18)Density: 1.191 g/cm³; (19)Flash Point: 256.265 °C; (20)Enthalpy of Vaporization: 85.361 kJ/mol; (21)Boiling Point: 476.791 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of 11-Ketotestosterone: this chemical can be prepared by androst-4-ene-3,11,17-trione. This reaction will need reagent NaBH₄ and solvents methanol, pyridine. The yield is about 67%.

11-Ketotestosterone can be prepared by androst-4-ene-3,11,17-trione

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2C[C@]4([C@H]([C@@H]3CC\C1=C\C(=O)CC[C@]1(C)[C@@H]23)CC[C@@H]4O)C
(2)Std. InChI: InChI=1S/C19H26O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h9,13-14,16-17,22H,3-8,10H2,1-2H3/t13-,14-,16-,17+,18-,19-/m0/s1
(3)Std. InChIKey: WTPMRQZHJLJSBO-XQALERBDSA-N