17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3… 186099-81-0

Name: 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol
Brand: Vaqora Chemicals
SKU: VQ-044544

About 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol

Vaqora Chemicals supplies 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol, an impurity of Nandrolone registered under CAS number 186099-81-0. The compound has the formula C20H30O, corresponding to a molecular weight of 286.5 g/mol. Systematically, it is named (3S,5R,8R,9S,10R)-10,17,17-trimethyl-4,5,6,7,8,9,11,12,15,16-decahydro-3H-cyclopenta[a]phenanthren-3-ol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Nandrolone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Nandrolone

View every impurity, metabolite and intermediate we list for Nandrolone.

Nandrolone impurities

Specifications & identifiers

Chemical identifiers
Product name	17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol
Catalogue No.	VQ-044544
CAS Number	186099-81-0
IUPAC name	(3S,5R,8R,9S,10R)-10,17,17-trimethyl-4,5,6,7,8,9,11,12,15,16-decahydro-3H-cyclopenta[a]phenanthren-3-ol
Molecular formula	C₂₀H₃₀O
Molecular weight	286.5 g/mol
Exact mass	286.2297
Grade	Reference Standard
HSN code	38229090
InChIKey	YMHCJHYINLDCCN-AAFQGDDYSA-N
SMILES	C[C@]12C=C[C@H](C[C@H]1CC[C@@H]3[C@@H]2CCC4=C3CCC4(C)C)O
PubChem CID	101404911

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol?

The CAS Registry Number of 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol is 186099-81-0. It is also known as 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3α-ol, (3alpha,5beta)-17,17-Dimethyl-18-norandrosta-1,13-dien-3-ol.

What is the molecular formula and molecular weight of 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol?

17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol has the molecular formula C20H30O and a molecular weight of 286.5 g/mol. Its IUPAC name is (3S,5R,8R,9S,10R)-10,17,17-trimethyl-4,5,6,7,8,9,11,12,15,16-decahydro-3H-cyclopenta[a]phenanthren-3-ol.

What is 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol used for?

17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol is supplied as a characterised reference material related to Nandrolone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol can I order?

We supply 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol?

Yes. Every lot of 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol be shipped internationally?

Yes. 17,17-Dimethyl-18-nor-5β-androsta-1,13-dien-3a-ol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.