Tretinoin (CAS 302-79-4) — formula C20H28O2, molecular weight 300.4; category pharmaceutical intermediates and APIs.
Tretinoin (CAS 302-79-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms. Its molecular weight is about 300.4. Reported physicochemical data: melting point around 354 to 360 °F (NTP, 1992), LogP about 6.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 302-79-4 |
|---|---|
| Molecular Formula | C20H28O2 |
| Molecular Weight | 300.4 |
| Melting Point | 354 to 360 °F (NTP, 1992) |
| LogP | 6.3 |
| Applications | Antineoplastic Agents Keratolytic Agents, MEDICATION, Synthetic Polymer MALDI Matrix Compounds, Use (kg, approx.) in Germany (2009): >10, Use (kg) in USA (2002): 364 |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Antineoplastic Agents Keratolytic Agents, MEDICATION, Synthetic Polymer MALDI Matrix Compounds, Use (kg, approx.) in Germany (2009): >10, Use (kg) in USA (2002): 364.
Tretinoin is a pharmaceutical intermediate or API compound with CAS registry number 302-79-4 and molecular formula C20H28O2 (molecular weight 300.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 302-79-4
Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms.
Also known as: Tretinoin · 维A酸
Category: pharmaceutical intermediates and APIs
The CAS registry number of Tretinoin is 302-79-4.
Molecular formula C20H28O2, molecular weight 300.4.
It is also registered under: Tretinoin, 维A酸.
Recorded applications: Antineoplastic Agents Keratolytic Agents, MEDICATION, Synthetic Polymer MALDI Matrix Compounds, Use (kg, approx.) in Germany (2009): >10, Use (kg) in USA (2002): 364.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Tretinoin (CAS 302-79-4), compiled from public chemistry databases.
| CAS Registry Number | 302-79-4 |
|---|---|
| PubChem CID | 444795 |
| Molecular formula | C20H28O2 |
| IUPAC name | (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid |
| UNII (FDA) | 5688UTC01R |
| Molecular Weight | 300.4 |
|---|---|
| XLogP3 | 6.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 300.208930132 |
| Monoisotopic Mass | 300.208930132 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 22 |
| Melting Point | 354 to 360 °F (NTP, 1992) |
|---|---|
| Melting Point | 178-184 |
| Melting Point | 180-182 °C |
| Melting Point | 181 °C |
| LogP | 6.3 |
| LogP | log Kow = 6.30 |
| LogP | 6.30 |
| Collision Cross Section | 182.1 Ų [M+Na]+ |
Retinoic acid; tretinoin; 302-79-4; all-trans-Retinoic acid; Vitamin A acid; trans-Retinoic acid; ATRA; Aberel; Eudyna; Dermairol; Renova; all-trans-Vitamin A acid; Cordes vas; Retin A; Tretin M; all-trans-Tretinoin
| Reported hazard statements | H302 (29.8%), H315 (73.4%), H319 (16.5%), H335 (14.9%), H360 (72.9%), H400 (59%), H410 (58%), H411 (16%) |
|---|
H302 (29.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (73.4%): Causes skin irritation [Warning Skin corrosion/irritation]
Tretinoin · CAS 302-79-4 · C20H28O2. UNII 5688UTC01R. Melting Point: 354 to 360 °F (NTP, 1992); Melting Point: 178-184; Melting Point: 180-182 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 维A酸