2-((4-Oxospiro[chromane-2,1'-cyclohexan]-7-yl)oxy)acetic acid CAS 135111-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135111-36-3 |
| Molecular Formula | C16H18O5 |
| Molecular Weight | 290.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Oxospiro[chromane-2,1'-cyclohexan]-7-yl)oxy)acetic acid (CAS 135111-36-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18O5. Molecular weight: 290.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18O5 |
| Molecular Weight | 290.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Oxospiro Standards
- 2-((4-Oxospiro[chromane-2,1'-cyclohexan]-6-yl)oxy)acetic acid (CAS 135111-35-2)
- 2-((4'-Methyl-4-oxospiro[chroman-2,1'-cyclohexan]-7-yl)oxy)acetic acid (CAS 1217670-03-5)
- Ethyl 4-Oxospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclopentane]-5-carboxylate (CAS 1272756-22-5)
- Ethyl 4-Oxospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclobutane]-5-carboxylate (CAS 1272756-15-6)
- Benzyl (6-oxospiro[3.3]heptan-2-yl)carbamate (CAS 2111106-56-8)
- Benzyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 908287-35-4)
- 1'-Oxospiro[cyclopentane-1,3'-isochroman]-4'-carboxylic acid (CAS 1263215-20-8)
- 4-Oxospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclopentane]-5-carboxylic Acid (CAS 1272756-14-5)
Recommended Standards
- 2-(Boc-amino)-3-(4-cyanophenyl)propionic Acid (CAS 135414-03-8)
- Methyl (4R,5S)-5-((R)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)(hydroxy)methyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylate (CAS 134639-65-9)
- tert-Butyl 9,9-difluoro-1-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate (CAS 1373502-80-7)
- 3-(3-Acetamidophenyl)pyrazole-5-carboxylic Acid (CAS 1240061-39-5)
- Ethyl 5-chlorofuran-2-carboxylate (CAS 4301-39-7)
- 4-(Prop-2-en-1-yloxy)-1h-indole-2-carboxylic acid (CAS 926188-44-5)
- N-((1-Benzylpyrrolidin-2-yl)methyl)-2-chloro-N-ethylacetamide (CAS 1353975-65-1)
- 2-Ethoxypropanehydrazide hydrochloride (CAS 1049750-01-7)
- 1-(2-Aminoethyl)-3-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thiourea (CAS 75453-82-6)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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