2H-Pyran-2,4(3H)-dione CAS 31470-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31470-16-3 |
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2H-Pyran-2,4(3H)-dione (CAS 31470-16-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4O3. Molecular weight: 112.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
Related H Standards
- 2H-Pyran-3,4-dione (CAS 76031-43-1)
- 2H-Pyran-2,5-diol (CAS 113895-83-3)
- 50675-18-8 2H-Pyran-4-carboxaldehyde, tetrahydro- Tetrahydro-2H-pyran-4-carboxaldehyde EC 700-032-1 (CAS 50675-18-8)
- 6628-83-7 Pyran, 2-aminomethyltetrahydro- 2H-Pyran-2-methanamine, tetrahydro- (9CI) 2H-Pyran-2-methylamine, tetrahydro- (8CI) 2-Aminomethyltetrahydropyran 2-(Aminomethyl)tetrahydro-2H-pyran NSC 59724 Pyran, 2-(aminomethyl)tetrahydro- (CAS 6628-83-7)
- 6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran (CAS 6581-66-4)
- 2H-Pyran-3-ol, 4-aminotetrahydro- (8CI) (CAS 33332-01-3)
- 2H-Pyran-4(3H)-one (CAS 84302-42-1)
- 2H-Pyran-4-ol (CAS 27828-85-9)
Recommended Standards
- 2-Chloro-5-nitrobenzoyl Chloride (CAS 25784-91-2)
- 2-(Difluoromethoxy)ethanol (CAS 1781606-88-9)
- 3,6-Dihydro-2h-pyran-2,6-dione (CAS 5926-95-4)
- (S)-2-amino-2-(2,3-difluorophenyl)ethan-1-ol (CAS 1213935-41-1)
- (2S,3S)-2-methylpiperidin-3-ol (CAS 1129293-12-4)
- Methyl 2-chloroquinazoline-6-carboxylate (CAS 1036755-96-0)
- N-(3-ethoxybenzyl)prop-2-en-1-amine hydrochloride (CAS 1049678-50-3)
- [4-(Pyridin-2-ylmethyl)oxan-4-yl]methanamine (CAS 1393427-44-5)
- 5-(2-Methoxyphenyl)-5-oxovaleric acid (CAS 105253-92-7)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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