Naphtho[2,3-a]coronene CAS 190-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190-74-9 |
| Molecular Formula | C32H16 |
| Molecular Weight | 400.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Naphtho[2,3-a]coronene (CAS 190-74-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H16. Molecular weight: 400.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C32H16 |
| Molecular Weight | 400.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Naphtho Standards
- 252333-71-4 Naphtho[2,3-e][1,3]dioxepin-8-ol,1,5,5a,6,11,11a-hexahydro-6-(4-hydroxy-3-methoxyphenyl)-9-methoxy-3,3-dimethyl-,(5aR,6S,11aR)- (CAS 252333-71-4)
- 2-(7-(2H-Naphtho[1,2-d][1,2,3]triazol-2-yl)quinolin-3-yl)benzo[d]oxazole (CAS 64887-44-1)
- Naphtho[8,1,2-abc]coronene (CAS 6596-38-9)
- 2-(2H-Naphtho[1,2-d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol (CAS 27876-55-7)
- 5-(2H-Naphtho[1,2-d][1,2,3]triazol-2-yl)-2-styrylbenzenesulfonic acid (CAS 4434-38-2)
- 101312-79-2 Naphtho[2,3-c]furan-6-ol,1,3,3a,4,9,9a-hexahydro-4-(4-hydroxy-3-methoxyphenyl)-1,7-dimethoxy-,(1S,3aR,4S,9aR)- (CAS 101312-79-2)
- Methyl 2-((4-(naphtho[2,1-b]furan-2-yl)pyrimidin-2-yl)thio)acetate (CAS 866144-48-1)
- Naphtho[1',2':4,5]imidazo[1,2-a]pyridine-5,6-dione (CAS 97339-24-7)
Recommended Standards
- Dibenzo[a,j]coronene (CAS 190-72-7)
- Cis-3-(4-amino-5-(3-(benzyloxy)phenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)cyclobutyl)methanol (CAS 194788-05-1)
- Diindeno(1,2,3-cd-1',2',3'-lm)perylene (CAS 188-94-3)
- 2-(1,2,3,4-tetrahydroisoquinolin-2-yl)propanoic acid hydrochloride (CAS 1265964-21-3)
- 3-Cyclohexyl-3-[(propan-2-yl)amino]propan-1-ol (CAS 1311314-28-9)
- (2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate (CAS 108907-43-3)
- 3-[(4-methylphenyl)sulfamoyl]thiophene-2-carboxylic acid (CAS 944894-01-3)
- 2,2,2-Trifluoro-1-(4'-methyl-[1,1'-biphenyl]-3-yl)ethan-1-one (CAS 1443344-41-9)
- N-(5-Amino-2-methoxyphenyl)-3-isopropoxybenzamide (CAS 1020055-32-6)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com