Stanolone
- CAS No.
- 521-18-6
- Chemical Name:
- Stanolone
- Synonyms
- DHT;DIHYDROTESTOSTERONE;ANDROSTANOLONE;5α-Dihydrotestosterone;Andractim;5α-DHT;5α-androstan-17β-ol-3-one;Stanolon;5ALPHA-ANDROSTAN-17BETA-OL-3-ONE;Anaboleen
- CBNumber:
- CB9181225
- Molecular Formula:
- C19H30O2
- Molecular Weight:
- 290.45
- MDL Number:
- MFCD00003667
- MOL File:
- 521-18-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 5α-Androstan-17β-ol-3-one certified reference material, TraceCERT? | PHR9196 | 100MG | $767 |
| 5α-Androstan-17β-ol-3-one ≥97.5% | A8380 | 1g | $94.8 |
| 5α-Dihydrotestosterone (DHT) solution 1.0?mg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant? | D-073 | 1mL | $152 |
| 5α-Androstan-17β-ol-3-one ≥97.5% | A8380 | 10g | $567 |
| Dihydrotestosterone (exempt preparation) ≥97% | 41649 | 1mg | $54 |
| More product size | |||
| Melting point | 178-183 °C |
|---|---|
| alpha | 27 º |
| Boiling point | 372.52°C (rough estimate) |
| Density | 1.0320 (rough estimate) |
| refractive index | 1.4709 (estimate) |
| Flash point | 9℃ |
| storage temp. | 2-8°C |
| solubility | Acetonitrile: 1 mg/ml; Ethanol: 1 mg/ml; Methanol: 1 mg/ml |
| pka | 15.08±0.60(Predicted) |
| form | powder |
| biological source | synthetic |
| optical activity | [α]20/D +33±1°, c =1% in ethanol |
| Water Solubility | 344.3g/L(temperature not stated) |
| Merck | 13,8872 |
| BRN | 2056371 |
| Major Application |
forensics and toxicology pharmaceutical (small molecule) |
| InChI | 1S/C19H30O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12,14-17,21H,3-11H2,1-2H3/t12-,14-,15-,16-,17-,18-,19-/m0/s1 |
| InChIKey | NVKAWKQGWWIWPM-ABEVXSGRSA-N |
| SMILES | [H][C@@]12CC[C@@]3([H])[C@]4([H])CC[C@H](O)[C@@]4(C)CC[C@]3([H])[C@@]1(C)CCC(=O)C2 |
| CAS DataBase Reference | 521-18-6(CAS DataBase Reference) |
| NCI Dictionary of Cancer Terms | androstanolone; DHT; dihydrotestosterone |
| FDA UNII | 08J2K08A3Y |
| NCI Drug Dictionary | dihydrotestosterone |
| ATC code | A14AA01,G03BB02 |
| NIST Chemistry Reference | Stanolone(521-18-6) |
| EPA Substance Registry System | Androstan-3-one, 17-hydroxy-, (5.alpha.,17.beta.)- (521-18-6) |
| UNSPSC Code | 51111800 |
| NACRES | NA.77 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H351-H360FD-H410 | |||||||||
| Precautionary statements | P202-P264-P270-P273-P301+P312-P308+P313 | |||||||||
| PPE | Eyeshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | Xn,T,F | |||||||||
| Risk Statements | 61-40-39/23/24/25-23/24/25-11 | |||||||||
| Safety Statements | 53-36/37/39-45-36/37-16 | |||||||||
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | BV8052000 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Carc. 2 Repr. 1A |
|||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704 |
|
Stanolone price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR9196 | 5α-Androstan-17β-ol-3-one certified reference material, TraceCERT? | 521-18-6 | 100MG | $767 | 2026-04-30 | Buy |
| Sigma-Aldrich | A8380 | 5α-Androstan-17β-ol-3-one ≥97.5% | 521-18-6 | 1g | $94.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | D-073 | 5α-Dihydrotestosterone (DHT) solution 1.0?mg/mL in methanol, ampule of 1?mL, certified reference material, Cerilliant? | 521-18-6 | 1mL | $152 | 2026-04-30 | Buy |
| Sigma-Aldrich | A8380 | 5α-Androstan-17β-ol-3-one ≥97.5% | 521-18-6 | 10g | $567 | 2026-04-30 | Buy |
| Cayman Chemical | 41649 | Dihydrotestosterone (exempt preparation) ≥97% | 521-18-6 | 1mg | $54 | 2026-04-30 | Buy |
Stanolone Chemical Properties,Uses,Production
Description
Stanolone is well known as dihydrotestosterone (DHT), which is an endogenous androgen sex steroid and hormone. It is an agonist of the androgen receptor (AR). It plays important physiological role in sexual differentiation, maturation of the penis and scrotum, hair, sebum production and development and maintenance of the prostate gland and seminal vesicles. It is mainly used for the treatment of male hypogonadism, androgen deficiency of severe illness, androgen deficiency of ageing and microphallus in infancy.
Chemical Properties
White Crystalline Solid
Originator
Neodrol,Pfizer,US,1953
Uses
Stanolone is a potent androgenic metabolite of testosterone that It is Controlled substance. It was created for the treatment of muscle wasting disease, and osteoporosis. It is a powerful anabolic steroid, which is similar to the body's naturally produced Dihydrotestosterone. Dihydrotestosterone (DHT) is generated by a 5-alpha reduction of testosterone. Unlike testosterone, DHT cannot be aromatized to estradiol therefore DHT is considered a pure androgenic steroid.
Definition
ChEBI: Stanolone is a 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5. It has a role as an androgen, a human metabolite, a Daphnia magna metabolite and a mouse metabolite. It is a 17beta-hydroxy steroid, a 17beta-hydroxyandrostan-3-one and a 3-oxo-5alpha-steroid. It derives from a hydride of a 5alpha-androstane.
Manufacturing Process
A solution of 1.0 g of 3,17-androstandione in 50 ml of methanol and containing 1 g of selenium dioxide, was allowed to remain in an ice-chest overnight. The formed 3,3-dimethoxyandrostan-17-one was not separated. 1 g of solid potassium hydroxide and 2.5 g of sodium borohydride in 2.5 ml of water were added and the mixture allowed to react at room temperature for 24 hours. The solution was then poured into a large excess of water, extracted with methylene chloride, the organic layer dried and evaporated to a residue. The residue was dissolved in ether, and a small amount of selenium removed by filtration. The ether was boiled off and the organic material dissolved in 100 ml of boiling acetone. 25 ml of diluted hydrochloric acid were added, the solution boiled for 5 minutes and then allowed to cool. Upon crystallization, 0.85 g of androstan-17β-ol-3-one was obtained, melting point 175°C to 178°C.
Therapeutic Function
Androgen
General Description
Dihydrotestosterone (Item No. 15874) is an analytical reference standard categorized as an anabolic androgenic steroid. Anabolic steroids, including dihydrotestosterone, have been used to enhance physical performance in athletes. Dihydrotestosterone is regulated as a Schedule III compound in the United States. This product is intended for research and forensic applications.
Side effects
In rare cases, serious and even fatal cases of liver problems have developed during treatment with stanozolol. Contact your doctor immediately if you experience abdominal pain, light-colored stools, dark-colored urine, unusual fatigue, nausea or vomiting, or yellowing of the skin or eyes. These may be early signs of liver problems.
Serious side effects: an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives);
swelling of the arms or legs (especially ankles);
frequent or persistent erections, or breast tenderness or enlargement (male patients); or
voice changes (hoarseness, deepening), hair loss, facial hair growth, clitoral enlargement, or menstrual irregularities (female patients).
Common stanozolol side effects may include:
new or worsening acne;
difficulty sleeping;
headache; or
changes in sexual desire.
References
https://en.wikipedia.org/wiki/Dihydrotestosterone#Medical_use
Swerdloff, R. S., and C. Wang. "Dihydrotestosterone: a rationale for its use as a non-aromatizable androgen replacement therapeutic agent."Baillieres Clin Endocrinol Metab 12.3(1998):501.
Stanolone Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Aoliqisi New Material Technology Co., Ltd. | +86-13545906766; +8613545906766 | sales@whaop.com | China | 263 | 58 |
| Hebei Gongyuan New Material Technology Co., Ltd. | +8617331136198 | Grace@hebeisyjl.com | China | 479 | 58 |
| Hebei Shengyuan Jinlong Import and Export Co. LTD | +8617367750398 | info@hebeisyjl.com | China | 1838 | 58 |
| Shanghai Getian Industrial Co., LTD | +86-15373193816 | mike@ge-tian.com | China | 269 | 58 |
| Hebei Jiafan Trading Company Limited | +86-15354498258; +8615354498258 | sales01@jiafan88.com | China | 208 | 58 |
| qingdao future trading Co., Ltd | +86-13335044410 | cui56813@163.com | China | 110 | 58 |
| Shandong Huisheng Import & Export Co., Ltd. | +86-13176845580 | da@zhongda-biotech.com | China | 232 | 58 |
| Anhui Zhongda Biotechnology Co., Ltd | +8619956560829 | justine@zhongda-biotech.com | China | 286 | 58 |
| Anhui Zhongda Biotechnology Co., Ltd | +8615689548120 | linda@zhongda-biotech.com | China | 193 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 973 | 58 |
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View Lastest Price from Stanolone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-17 | Stanolone(androstanolone)
521-18-6
|
$10.00 | 1box | 99.99% | 100000box | Ningbo Qingteng Plastic Cost.,Ltd. | |
|
|
2026-06-17 | stanolone (DHT)
521-18-6
|
$10.00 | 1box | 99.99% | 100000box | Ningbo Qingteng Plastic Cost.,Ltd. | |
 |
2026-06-15 | Stanolone
521-18-6
|
$1.00 | 1KG | 99.9% | 500KG | .GZ HONESTCHEM CO.,LTD |
-
- Stanolone(androstanolone)
521-18-6
- $10.00
- 99.99%
- Ningbo Qingteng Plastic Cost.,Ltd.
-
- stanolone (DHT)
521-18-6
- $10.00
- 99.99%
- Ningbo Qingteng Plastic Cost.,Ltd.
-
- Stanolone
521-18-6
- $1.00
- 99.9%
- .GZ HONESTCHEM CO.,LTD
