Molekula
19-Norandrostene-3,17-dione
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
19-Norandrostene-3,17-dione is a synthetic steroid intermediate used primarily in pharmaceutical research and the production of anabolic steroids, hormone therapies, and related compounds. It appears as a white to off-white crystalline powder with minimal odor. This chemical has a CAS number of 734-32-7, a molecular formula of C18H24O2, and a molecular weight of 272.4 g/mol. It requires careful storage at -15 to -20°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies 19-Norandrostene-3,17-dione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
19-Norandrostene-3,17-dione is a synthetic steroid intermediate used primarily in pharmaceutical research and the production of anabolic steroids, hormone therapies, and related compounds. It appears as a white to off-white crystalline powder with minimal odor. This chemical has a CAS number of 734-32-7, a molecular formula of C18H24O2, and a molecular weight of 272.4 g/mol. It requires careful storage at -15 to -20°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies 19-Norandrostene-3,17-dione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 163 - 173 Deg C |
| Heavy metals | <10ppm |
| Single Impurity | <0.5% |
| Loss on Drying | <0.5% |
| Assay (HPLC) | >99% |
| Total Impurities | <1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | 9 |
| Packing Group | III |
Identification
| Property | Value |
|---|---|
| SKU | 59378954 |
| CAS Number | 734-32-7 |
| Molecular Formula | C18H24O2 |
| Molecular Weight | 272.4 |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| Tariff Code | 29372900 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H351 Suspected of causing cancer
- H360FD May damage fertility. May damage the unborn child.
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 19-Norandrostene-3,17-dione used for?
This compound is primarily used as a research intermediate in steroid chemistry, including studies of synthetic hormones and metabolic pathways.
What is the chemical formula and molecular weight?
The formula is **C18H24O2**, and the molecular weight is **272.4 g/mol**.
How should 19-Norandrostene-3,17-dione be stored?
Store at **-15 to -20°C** to maintain stability; avoid exposure to moisture or light.
What grade of purity is available for this product?
Molekula supplies this compound in **research-grade purity (≥98% HPLC)** for laboratory applications.
Can Molekula supply this in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for pricing and lead times.
What documentation comes with the order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.