1,1'-(10H-Phenothiazine-2,10-diyl)bis(propan-1-one)
- CAS
- 93963-98-5
- Formula
- C18H17NO2S
- MW
- 311.4 g/mol
ZX-046479
API Impurities
Divinylbenzene
Reference StandardAvailable on request
Order Divinylbenzene (CAS 91-14-5) online at Zemixal: C10H10, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.
CAS number91-14-5
FormulaC10H10
Molar mass130.19 g/mol
Physical formSolid
HS code38229090
InChIKeyMYRTYDVEIRVNKP-UHFFFAOYSA-N
IUPAC name1,2-bis(ethenyl)benzene
About Divinylbenzene
Divinylbenzene belongs to the Phenothiazine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 91-14-5, formula C10H10 and molar mass 130.19 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H304. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Phenothiazine
See every impurity, metabolite and related compound we list for this API.
Phenothiazine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Divinylbenzene |
|---|---|
| Catalogue number | ZX-047806 |
| CAS number | 91-14-5 |
| IUPAC name | 1,2-bis(ethenyl)benzene |
| Molecular formula | C10H10 |
| Molar mass | 130.19 g/mol |
| Exact mass | 130.0783 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 38229090 |
| InChIKey | MYRTYDVEIRVNKP-UHFFFAOYSA-N |
| SMILES | C=CC1=CC=CC=C1C=C |
| PubChem CID | 66666 |
| Synonyms | 1,2-Divinylbenzene, 1,2-diethenylbenzene, o-Divinylbenzene, Benzene, diethenyl-, Benzene, 1,2-diethenyl-, 12-divinylbenzene, divinyl benzen, 1,2-divinyl-benzene |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H304May be fatal if swallowed and enters airways
Precautionary statements P301 + P316, P331, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Divinylbenzene
Which CAS number identifies Divinylbenzene?
Divinylbenzene is registered under CAS 91-14-5. You may also see it listed as 1,2-Divinylbenzene, 1,2-diethenylbenzene, o-Divinylbenzene. Our catalogue number for this item is ZX-047806.
What are the formula and molar mass of Divinylbenzene?
For Divinylbenzene, its formula is C10H10 and its molar mass is 130.19 g/mol. The systematic (IUPAC) name is 1,2-bis(ethenyl)benzene. InChIKey MYRTYDVEIRVNKP-UHFFFAOYSA-N lets you match it in any structure database.
How is Divinylbenzene used in pharmaceutical QC?
Divinylbenzene is a characterised reference material linked to Phenothiazine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Divinylbenzene?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Divinylbenzene?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Divinylbenzene to my country?
Yes. Because Divinylbenzene is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Phenothiazine standards
More in API Impurities
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.