3',6'-Bis(dimethylamino)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid CAS 150322-05-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 150322-05-7 |
| Molecular Formula | C25H22N2O5 |
| Molecular Weight | 430.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3',6'-Bis(dimethylamino)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid (CAS 150322-05-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H22N2O5. Molecular weight: 430.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H22N2O5 |
| Molecular Weight | 430.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3',6'-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid (CAS 150322-06-8)
- 4-((1-(dimethylamino)-3-(4-(3-methoxyphenethyl)phenoxy)propan-2-yl)oxy)-4-oxobutanoic acid (CAS CATO-C4X-291341)
- 2-(4-(1-(2-(Dimethylamino)ethyl)-4-hydroxy-5-oxo-3-(thiophene-2-carbonyl)-2,5-dihydro-1H-pyrrol-2-yl)phenoxy)acetamide (CAS 617694-16-3)
- 1-((2-(Dimethylamino)ethyl)amino)-5,8-dihydroxy-4-((2-((2-hydroxyethyl)amino)ethyl)amino)anthracene-9,10-dione (CAS 134566-65-7)
- 5-(4-(Dimethylamino)benzylidene)-1,3-diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 86872-80-2)
- 5-Benzyl-3-(4-(dimethylamino)phenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (CAS 308101-48-6)
- (E)-4-((1-(dimethylamino)-3-(2-(3-methoxyphenethyl)phenoxy)propan-2-yl)oxy)-4-oxobut-2-enoic acid (CAS CATO-C4X-291342)
- 1-(2-(Dimethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618075-75-5)
Recommended Standards
- 2,2'-Bis(methoxymethoxy)-[1,1'-binaphthalene]-3,3'-dicarbaldehyde (CAS 1446686-26-5)
- DBCO-NHS ester 2 (CAS 1384870-47-6)
- 2',5'-Bis(allyloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarboxylicacid (CAS 1656308-53-0)
- 3-(4-Methylphenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 853102-38-2)
- methyl (S)-3-amino-6-chloro-5-(3-ethylpiperazin-1-yl)pyrazine-2-carboxylate (CAS 906810-37-5)
- (2S,6S)-2-Cyclopropyl-6-methylpiperidin-4-one (CAS 2166007-42-5)
- 2-Methyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide (CAS 1171808-03-9)
- 5-Ethoxy-N-(imino(pyridin-2-yl)methyl)-2-phenyloxazole-4-carboxamide (CAS 88584-28-5)
- 8-(Benzyloxy)-8-oxooctanoic acid (CAS 15570-39-5)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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