D CAS 139657-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139657-63-9 |
| Molecular Formula | C4[13C]H10O5 |
| Molecular Weight | 151.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies D (CAS 139657-63-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4[13C]H10O5. Molecular weight: 151.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4[13C]H10O5 |
| Molecular Weight | 151.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal-5-13C (CAS 139657-62-8)
- 4-Formyl-1-methyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carbonitrile (CAS 142966-21-0)
- D-Lyxose-5-13C (CAS 139657-61-7)
- 3-(Azetidinomethyl)phenyl cyclohexyl ketone (CAS 898772-42-4)
- (R)-1-Cyclopropyl-2,2,2-trifluoroethan-1-amine hydrochloride (CAS 1160756-75-1)
- 2-(Tert-butoxycarbonyl)octahydro-2h-pyrido[1,2-a]pyrazine-7-carboxylic acid (CAS 1049677-42-0)
- Pioglitazone Impurity 6 (CAS 144809-28-9)
- tert-butyl (3R,4S)-3-amino-4-methylpyrrolidine-1-carboxylate (CAS 1290191-85-3)
- Methyl 2-(2,4-dichloro-5-fluorobenzoyl)-3-((4-fluorophenyl)amino)acrylate (CAS 176637-98-2)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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