Molekula
Anastrozole
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Anastrozole is a non-steroidal aromatase inhibitor used in the treatment of hormone receptor-positive breast cancer in postmenopausal women. It works by reducing estrogen levels in the body. Available in powder form with a CAS number of 120511-73-1, molecular formula C17H19N5, and molecular weight of 293.37 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Anastrozole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 mg — £160.00 per pack ex VAT · £192.00 inc. VAT
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1 g — £202.50 per pack ex VAT · £243.00 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Off-white powder |
| Melting Point | 81-82 °C |
| Solubility (other solvents) | Freely soluble in methanol, acetone, ethanol, tetrahydrofuran; very soluble in acetonitrile |
| pKa | pKa = 1.4 |
Source: PubChem CID 2187 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 47790110 |
| CAS Number | 120511-73-1 |
| IUPAC Name | 2-[3-(2-cyanopropan-2-yl)-5-(1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile |
| Molecular Formula | C17H19N5 |
| Molecular Weight | 293.37 |
| Exact Mass | 293.164 |
| SMILES | CC(C)(C#N)C1=CC(=CC(=C1)CN2C=NC=N2)C(C)(C)C#N |
| InChIKey | YBBLVLTVTVSKRW-UHFFFAOYSA-N |
| InChI | InChI=1S/C17H19N5/c1-16(2,9-18)14-5-13(8-22-12-20-11-21-22)6-15(7-14)17(3,4)10-19/h5-7,11-12H,8H2,1-4H3 |
| PubChem CID | 2187 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 2933.99.7900 |
| Tariff Code | 2933998090 |
Safety & GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
Hazard statements
- EUH380 May cause endocrine disruption in humans
- H301 Toxic if swallowed
- H317 May cause an allergic skin reaction
- H351 Suspected of causing cancer
- H360 May damage fertility or the unborn child
- H362 May cause harm to breast-fed children
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- 2,2'-(5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-phenylene)bis(2-methylpropionitrile)
- anastrazole
- Anastrozol
- Anastrozole Tablets
- anastrozolum
- Arimidex
- ICI D1033
- Nastrosa
- ZD 1033
- Zeneca ZD 1033
Frequently asked questions
What is Anastrozole used for?
Anastrozole is primarily used in the treatment of hormone receptor-positive breast cancer in postmenopausal women, as it inhibits estrogen synthesis by blocking aromatase.
What is the chemical formula and molecular weight of Anastrozole?
The chemical formula of Anastrozole is C17H19N5, and its molecular weight is 293.37 g/mol.
How should Anastrozole be stored?
Anastrozole should be stored at ambient temperature, protected from light and moisture.
What grade of Anastrozole does Molekula supply?
Molekula supplies Anastrozole in research-grade purity, suitable for laboratory use.
Can Molekula supply Anastrozole in bulk quantities?
Yes, Molekula can supply Anastrozole in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with an order of Anastrozole?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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.