Chinese in stock Tirzeptide 99% Purity 521-12-0
COA 17 Inquiries
521-12-0
Pharmaceutical Grade
99.5%
HongKong
HNRW
10mg/vial
2026-05-21
Tirzepatide,Retatrutide,cagrilintide,Semsglutide
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Product Description
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Seller Information
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History Price
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
Dromostanolone propionate
Other Name:Androstan-3-one,2-methyl-17-(1-oxopropoxy)-,(2α,5α,17β)-;5α-Androstan-3-one,17β-hydroxy-2α-methyl-,propionate;(2α,5α,17β)-2-Methyl-17-(1-oxopropoxy)androstan-3-one;2MDTP;32379;Dromostanolone propionate;17β-Hydroxy-2α-methyl-5α-androstan-3-one propionate;Masterone;MDHT;2α-Methyldihydrotestosterone propionate;2α-Methyl-4,5-dihydrotestosterone propionate;2α-Methyl-17β-propionoxy-5α-androstan-3-one;Drostanolone propionate;17β-Hydroxy-2α-methylandrostan-3-one propionate;Drolban;Emdisterone;Masterid;Masteril;Permastril;2α-Methylandrostan-17β-ol-3-one propionate;Medrotestron propionate;Medrotestrone propionate;Medrotestrone propanoate;2α-Methyl-17β-hydroxy-5α-androstan-3-one 17-propionate;Masteron;Prometholone;1334-53-8;7241-34-1;51258-12-9
CAS No.:521-12-0
Molecular Formula:C23H36O3
InChIKeys:InChIKey=NOTIQUSPUUHHEH-UXOVVSIBSA-N
Molecular Weight:360.53
Exact Mass:360.53
EC Number:208-303-1
UNII:X20UZ57G4O
DEA Code Number:4000
NSC Number:12198
DSSTox ID:DTXSID1022972
NCI Thesaurus Code:C1077
Categories:
Characteristics-
PSA:
43.37000
XLogP3:5.67
Density:1.1±0.1 g/cm3
Melting Point:128 °C
Boiling Point:445.9±45.0 °C at 760 mmHg
Flash Point:190.5±28.8 °C
Refractive Index:1.522
Storage Conditions:Controlled Substance, -20?C Freezer
Toxicity:LD50 subcutaneous in mouse: > 2gm/kg
Specific rotation:D +24°
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Tirzepatide,Retatrutide,cagrilintide,Semsglutide
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Location:
No. 508-2353, Unit 5, Building 30, Laohu Phase II, Fuyuan West Road, Liuyanghe Street, Kaifu District, Changsha City, Hunan Province (cluster registration)
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
3
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2024
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Weekly Price
The chart shows the price trend of the product in the past 12 months.
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Inquiry History17 Inquiries
Country Product Purchase Quantity Date Posted 
United States
Masteron
1 KG May 25, 2026
United States
masteron
100 MG May 19, 2026
United States
Masteron Enanthate Raw Steroid Powders Dromostanolone Enanthate Mast E
100 G Mar 30, 2026
United States
Dromostanolone propionate
1 KG Jul 20, 2025
United States
Dromostanolone propionate Raw Powder DP-100 Steroids oil 100mg/10ml
10 May 28, 2024 
United Kingdom
Masterone
1 Mar 5, 2024
United States
Masteron Enanthate Raw Steroid Powders Dromostanolone Enanthate Mast E
1 MT May 1, 2026
United States
Masteron
100 G Apr 1, 2026 
Canada
Masteron Enanthate Raw Steroid Powders Dromostanolone Enanthate Mast E
5 KG Feb 10, 2026 
China
Drostanolone propionate
300 KG Oct 29, 2025 
Australia
Dromostanolone Propionate
10 KG Apr 11, 2025 
Bulgaria
Raw Steroid Powder
25 KG May 26, 2025
Australia
Dromostanolone propionate
5 KG Apr 11, 2025
United Kingdom
Supply
1 Feb 29, 2024 
Brazil
CAS: 303‑42‑4 CAS: 521‑12‑0 CAS: 6157‑87‑5 or CAS: 81005‑56‑3 (one of them)
5 KG Sep 26, 2025
Brazil
Raw material CAS 303-42-4 and 521-12-0 and 6157875 and 81005-56-3
5 KG Sep 26, 2025
United States
Drostanolone Enanthate
1 PCS Nov 11, 2025 Post an enquiry for this product
