3,5-Bis(bromomethyl)toluene
Synonyms: 5-Methyl-1,3-bis(bromomethyl)benzene · 3,5-bis(bromomethyl)-1-methylbenzene
3,5-Bis(bromomethyl)toluene (CAS 19294-04-3) – Anastrozole impurity standard. C9H10Br2, MW 277.98. COA included. Worldwide shipping from Vaqora Chemicals.
About 3,5-Bis(bromomethyl)toluene
3,5-Bis(bromomethyl)toluene is an impurity of Anastrozole carrying the CAS registry number 19294-04-3. Formula C9H10Br2, molecular weight 277.98 g/mol. Its systematic (IUPAC) name is 1,3-bis(bromomethyl)-5-methylbenzene. Alternative names: 5-Methyl-1,3-bis(bromomethyl)benzene and 3,5-bis(bromomethyl)-1-methylbenzene.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
Pharmaceutical QC and development laboratories use this impurity standard of Anastrozole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies 3,5-Bis(bromomethyl)toluene in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Anastrozole.
Anastrozole impuritiesSpecifications & identifiers
| Product name | 3,5-Bis(bromomethyl)toluene |
|---|---|
| Catalogue No. | VQ-021598 |
| CAS Number | 19294-04-3 |
| IUPAC name | 1,3-bis(bromomethyl)-5-methylbenzene |
| Molecular formula | C9H10Br2 |
| Molecular weight | 277.98 g/mol |
| Exact mass | 277.9129 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | AKDWRXXKHRUFMS-UHFFFAOYSA-N |
| SMILES | CC1=CC(=CC(=C1)CBr)CBr |
| PubChem CID | 316162 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 3.4 |
| H-bond donors / acceptors | 0 / 0 |
| TPSA | 0 Ų |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H314Causes severe skin burns and eye damageH319Causes serious eye irritation
Precautionary statements: P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P321, P337 + P317, P363, 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
Frequently asked questions
What is the CAS number of 3,5-Bis(bromomethyl)toluene?
The CAS Registry Number of 3,5-Bis(bromomethyl)toluene is 19294-04-3. It is also known as 5-Methyl-1,3-bis(bromomethyl)benzene, 3,5-bis(bromomethyl)-1-methylbenzene.
What is the molecular formula and molecular weight of 3,5-Bis(bromomethyl)toluene?
3,5-Bis(bromomethyl)toluene has the molecular formula C9H10Br2 and a molecular weight of 277.98 g/mol. Its IUPAC name is 1,3-bis(bromomethyl)-5-methylbenzene.
What is 3,5-Bis(bromomethyl)toluene used for?
3,5-Bis(bromomethyl)toluene is supplied as a characterised reference material related to Anastrozole. 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 3,5-Bis(bromomethyl)toluene can I order?
We supply 3,5-Bis(bromomethyl)toluene 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 3,5-Bis(bromomethyl)toluene?
Yes. Every lot of 3,5-Bis(bromomethyl)toluene 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 3,5-Bis(bromomethyl)toluene be shipped internationally?
Yes. 3,5-Bis(bromomethyl)toluene 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.
Enquire about 3,5-Bis(bromomethyl)toluene
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