1,4-Dioxaspiro[4.4]Nonane-7-carboxylic acid CAS 911793-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 911793-49-2 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dioxaspiro[4.4]Nonane-7-carboxylic acid (CAS 911793-49-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H12O4. Molecular weight: 172.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Related Dioxaspiro Standards
- Methyl 5,8-Dioxaspiro[3.4]octane-2-carboxylate (CAS 1037175-81-7)
- Methyl 1,6-dioxaspiro[2.5]octane-2-carboxylate (CAS 1470556-05-8)
- Ethyl 1,5-dioxaspiro[2.4]heptane-2-carboxylate (CAS 1485845-55-3)
- Methyl 1,5-dioxaspiro[2.5]octane-2-carboxylate (CAS 1495959-53-9)
- 1,4-Dioxaspiro[4.4]nonane-6-carboxylic acid (CAS 38853-85-9)
- 2,5-Dioxaspiro[3.5]Nonane-8-carboxylic acid (CAS 2306268-16-4)
- 2,7-Dioxaspiro[4.4]Nonane-4-carboxylic acid (CAS 2387600-59-9)
- (R)-1,4-Dioxaspiro[4.5]decan-2-ylmethanol (CAS 113798-80-4)
Recommended Standards
- 1-Carbamoylpiperidine-4-carboxylic acid (CAS 851168-77-9)
- 1,4-Dihydrochromeno[4,3-c]pyrazole (CAS 57669-35-9)
- 1-Cyano-1,2-dihydro-2-hydroxyquinoline (CAS 941-87-7)
- 2-(3-Chlorophenyl)-4-oxo-4-phenylbutanenitrile (CAS 344280-04-2)
- 5-(Aminomethyl)-3-methylpyridin-2-amine (CAS 187163-76-4)
- 1-(dimethylamino)-2,3-dihydro-1H-indene-1-carboxylic acid hydrochloride (CAS 1251924-52-3)
- Tert-butyl (R)-(4-oxocyclopent-2-en-1-yl)carbamate (CAS 657397-01-8)
- 2-Chloro-N-(2-{[(4-chlorophenyl)methyl]sulfanyl}ethyl)acetamide (CAS 853574-41-1)
- (E)-1-((4-chlorophenyl)amino)-4-((2-fluoro-[1,1'-biphenyl]-4-yl)oxy)pent-1-en-3-one (CAS 477888-81-6)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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