Isotretinoin Impurity A
Order Isotretinoin Impurity A (CAS 302-79-4) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.
About Isotretinoin Impurity A
Isotretinoin Impurity A belongs to the Isotretinoin reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 302-79-4, formula C20H28O2 and molar mass 300.4 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Danger (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Isotretinoin standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Isotretinoin Impurity A |
|---|---|
| Catalogue number | ZX-004836 |
| CAS number | 302-79-4 |
| Other CAS numbers | 13497-05-7, 22232-80-0, 454221-38-6 |
| IUPAC name | (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid |
| Molecular formula | C20H28O2 |
| Molar mass | 300.4 g/mol |
| Exact mass | 300.2089 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 6.3 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 38229090 |
| InChIKey | SHGAZHPCJJPHSC-YCNIQYBTSA-N |
| SMILES | CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C(=O)O)/C)/C |
| PubChem CID | 444795 |
| Synonyms | all-(E)-Retinoic acid, trans-Retinoic acid, all-trans-Retinoic acid, all-trans-Tretinoin, all-trans-Vitamin A acid, all-trans-β-Retinoic acid, (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid, Tretinoin, Vitamin A Acid, ATRA, Aberel, Avita |
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
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H360May damage fertility or the unborn child
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, 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 | |
| 250 mg | Quoted on request | |
| 500 mg | Quoted on request | |
| 1 g | 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 Isotretinoin Impurity A
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