1-Hydroxyspiro[2.2]Pentane-1-carboxylic acid CAS 1638761-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1638761-37-1 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Hydroxyspiro[2.2]Pentane-1-carboxylic acid (CAS 1638761-37-1) pharmaceutical standards reference standard. Molecular formula: C6H8O3. Molecular weight: 128.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1993 |
Related Hydroxyspiro Standards
- 6-Hydroxyspiro[3.3]heptan-2-one (CAS 1952348-83-2)
- 7-Hydroxyspiro[2.5]oct-6-en-5-one (CAS 1423046-30-3)
- 5-Hydroxyspiro[2.3]hexane-1-carboxylic acid (CAS 1507108-83-9)
- 1-Hydroxyspiro[2.3]Hexane-1-carboxylic acid (CAS 1638761-53-1)
- 6-Hydroxyspiro[2.5]octane-6-carbonitrile (CAS 2021603-49-4)
- 8-Hydroxyspiro[3.5]Non-7-en-6-one (CAS 1332490-24-0)
- 7-Hydroxyspiro[3.5]Nonan-2-one (CAS 1314964-87-8)
- 3-hydroxyspiro[3.4]octane-3-carbaldehyde (CAS 2302994-80-3)
Recommended Standards
- (1R,3S,5S)-3-Hydroxy-6-oxabicyclo[3.2.0]heptan-7-one (CAS 1638744-56-5)
- 4-Fluorothiazole-2-carbonitrile (CAS 1638764-57-4)
- (1S,3R,5R)-3-Hydroxy-6-oxabicyclo[3.2.0]heptan-7-one (CAS 1638743-97-1)
- 4-Fluoro-N-(thiophen-2-ylmethyl)aniline (CAS 51305-47-6)
- 3-Amino-4-(benzyloxy)phenyl acetate (CAS 141498-80-8)
- N,2-Bis(2-bromophenyl)acetamide (CAS 1820703-74-9)
- Sodium 4-((5-chloro-6-methyl-2-(methylsulfonyl)pyrimidin-4-yl)amino)-5-hydroxynaphthalene-2,7-disulfonate (CAS 55329-60-7)
- 2-(Dimethoxymethyl)-1,4-dimethoxybenzene (CAS 74327-86-9)
- tert-Butyl 2-(3-aminophenoxy)acetate (CAS 138563-68-5)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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