Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> dehydroepiandrosterone

dehydroepiandrosterone

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 53-43-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
53-43-0
Other Names:
Dehydroepiandrosterone
MF:
C19H28O2
EINECS No.:
N/A
Place of Origin:
China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
98min%
Brand Name:
Milliflux
Model Number:
Intermediates
Application:
Used as intermediate
Appearance:
N/A
Packing:
1kg/Alu bag or 25kg/Drum
Assay:
98.0 %min
Storage:
Room Temperature
Grade:
EP,USP,CP,JP
Brand:
Milliflux Biopharma
Origin:
China
Website:
www.milliflux.com
Packaging&Delivery
Packaging Details
1kg/Alu bag or 25kg/Drum or as your special request.
Port
Any main port in china
Lead Time:
Quantity(Boxes) 1 - 25 >25
Est. Time(days) 3 To be negotiated

Property

CAS No.: 53-43-0 Formula: C19H28O2 Molecular Weight: 288.42400

Description

Major secretory steroidal product of the adrenal gland; secretion progresively declines with aging. May have estrogen-or androgen-like effects depending on the hormonal milieu. Intracellularly converted to androstenedione. It is used in treatment of menopausal syndrome.

Basic Info

Chemical Name	dehydroepiandrosterone
Synonyms	DHEA; Dehydroisoandrosterone; PRASTERONE; 3β-Hydroxy-5-androsten-17-one; 17-Hormoforin; Deandros; 5-Androsten-3β-ol-17-one; 17-Chetovis; Dehydroepiandrosterone; Diandrone; Astenile; Psicosterone; trans-Dehydroandrosterone; Diandron;
CAS No.	53-43-0
Molecular Formula	C19H28O2
Molecular Weight	288.42400
PSA	37.30000
LogP	3.87920

Properties

Appearance & Physical State	white fine crystalline powder
Density	1.12 g/cm3
Boiling Point	426.7ºC at 760 mmHg
Melting Point	146-151ºC
Flash Point	182.1ºC
Refractive Index	1.56
Stability	Stable under normal temperatures and pressures.
Storage Condition	Hormones

Safety Info

RTECS	BV8396000
Safety Statements	S24/25
HS Code	2937290090
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

pregnenolone→dehydroepiandrosterone+17α-hydroxypregnenolone
pregnenolone→dehydroepiandrosterone+androst-5-ene-3β,17β-diol
Dehydroisoandrosterone 3-acetate→Testosterone+dehydroepiandrosterone

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	OV-1	230.	2482.	isothermal
Packed	SE-30	225.	2477.	isothermal
Capillary	OV-101	230.	2553.	isothermal
Capillary	OV-101	230.	2553.	isothermal

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>10 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Subcutaneous	LD50 - Lethal dose, 50 percent kill	Rodent - rat	1 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	>10 gm/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

(17Ξ)-spiro[androst-5-en-17,2'-[1,3]oxathiolan]-3β-ol
(20E)-3beta-Hydroxypregna-5,16-dien-20-one 20-oxime 3-acetate
Dehydroisoandrosterone 3-acetate
3beta-(Methoxymethoxy)androst-5-en-17-one

Downstream Product

5α-androstane
4-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoic acid
(3S,8R,9S,10R,13S,14S)-17-iodo-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol
(1R,3S,5E)-5-[(2E)-2-[(3aS,7aS)-1-(4-hydroxy-4-methylpentoxy)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol

Hot tags: dehydroepiandrosterone, China, manufacturers, suppliers, factory, wholesale, low price, high quality