Crisaborole (CAS 906673-24-3) — formula C14H10BNO3, molecular weight 251.05; category pharmaceutical intermediates and APIs.
Crisaborole (CAS 906673-24-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C14H10BNO3 comprises 14 C, 10 H, 1 B, 1 N, 3 O atoms. Its molecular weight is about 251.05. 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 | 906673-24-3 |
|---|---|
| Molecular Formula | C14H10BNO3 |
| Molecular Weight | 251.05 |
| Category | Pharmaceutical Intermediates & APIs|Pharmaceutical Raw Materials |
Crisaborole is a pharmaceutical intermediate or API compound with CAS registry number 906673-24-3 and molecular formula C14H10BNO3 (molecular weight 251.05), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 906673-24-3
Its molecular formula C14H10BNO3 comprises 14 C, 10 H, 1 B, 1 N, 3 O atoms.
Also known as: Crisaborole · 克立硼罗 · 5-(4-cyanophenoxy)-2,3-dihydro-1-hydroxy-2,1-benzoxaborole
Category: pharmaceutical intermediates and APIs / pharmaceutical intermediates and APIs
The CAS registry number of Crisaborole is 906673-24-3.
Molecular formula C14H10BNO3, molecular weight 251.05.
It is also registered under: Crisaborole, 克立硼罗, 5-(4-cyanophenoxy)-2,3-dihydro-1-hydroxy-2,1-benzoxaborole.
Category: Pharmaceutical Intermediates & APIs / Pharmaceutical Raw Materials.
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 Crisaborole (CAS 906673-24-3), compiled from public chemistry databases.
| CAS Registry Number | 906673-24-3 |
|---|---|
| PubChem CID | 44591583 |
| Molecular formula | C14H10BNO3 |
| IUPAC name | 4-[(1-hydroxy-3H-2,1-benzoxaborol-5-yl)oxy]benzonitrile |
| UNII (FDA) | Q2R47HGR7P |
| Molecular Weight | 251.05 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 251.0753733 |
| Monoisotopic Mass | 251.0753733 |
| Topological Polar Surface Area | 62.5 |
| Heavy Atom Count | 19 |
Crisaborole; 906673-24-3; AN-2728; AN2728; Eucrisa; AN 2728; Staquis; crisaborol; Crisaborole topical ointment 2%; 4-[(1-hydroxy-3H-2,1-benzoxaborol-5-yl)oxy]benzonitrile; Q2R47HGR7P; 4-[(1-hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)oxy]benzonitrile; CHEBI:134677; DTXSID10238231; 4-((1-Hydroxy-1,3-dihydrobenzo(c)(1,2)oxaborol-6-yl)oxy)benzonitrile; Benzonitrile, 4-((1,3-dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy)-
| GHS notification summary | 6.5% (2 / 31) |
|---|
| GHS notification summary | 6.5% (2 / 31) |
|---|---|
| Reported hazard statements | H302 (93.5%), H315 (90.3%), H319 (93.5%) |
This chemical does not meet GHS hazard criteria for 6.5% (2 of 31) of reports.
H302 (93.5%): Harmful if swallowed [Warning Acute toxicity, oral]
5-(4-cyanophenoxy)-2,3-dihydro-1-hydroxy-2,1-benzoxaborole · CAS 906673-24-3 · C14H10BNO3. UNII Q2R47HGR7P.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.