furan-2-(²H)carboxylic acid CAS 138720-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138720-19-1 |
| Molecular Formula | C5H3DO3 |
| Molecular Weight | 113.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
furan-2-(²H)carboxylic acid (CAS 138720-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3DO3. Molecular weight: 113.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H3DO3 |
| Molecular Weight | 113.09 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) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
Related furan Standards
- (3-²H)furan-2-carboxylic acid (CAS 53599-20-5)
- (4-²H)furan-2-carboxylic acid (CAS 53599-23-8)
- (5-²H)furan-2-carboxylic acid (CAS 32016-63-0)
- (2-Furan)-[Carboxy-13C]-carboxylic acid (CAS 83469-49-2)
- O-(furan-2-ylmethyl)hydroxylamine (CAS 39854-56-3)
- (1s)-1-(Furan-2-yl)ethan-1-ol (CAS 112653-32-4)
- (1s)-1-(Furan-3-yl)ethanol (CAS 1207204-70-3)
- 1-(Furan-3-yl)ethan-1-ol (CAS 13129-26-5)
Recommended Standards
- 4-Fluoropyridine N-oxide (CAS 124666-05-3)
- 3-Fluoro-2-hydroxypyridine (CAS 1547-29-1)
- 6-Fluoropyrazin-2-amine (CAS 1246466-74-9)
- 3-Cyclopropylpyrrolidine (CAS 1250004-31-9)
- (4-Bromo-1-ethyl-1h-pyrazol-3-yl)methanol (CAS 1310379-30-6)
- Canagliflozin Impurity 101 (CAS CATO-C4X-1123101)
- 5-Bromo-7-methoxybenzo[b]thiophene (CAS 1388025-89-5)
- Sulpiride Impurity 7 (CAS 5378-41-6)
- 7-(Ethoxymethyl)-2-ethyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1422142-56-0)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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