1,5-Dimethyl citrate CAS 53798-96-2
| CAS No. | 53798-96-2 |
| Molecular Formula | C8H12O7 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1,5-Dimethyl citrate (CAS 53798-96-2), a certified reference material (molecular formula C8H12O7, MW 220.18 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, 1,5-Dimethyl citrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1,5-Dimethyl citrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H12O7 |
| Molecular Weight | 220.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1972 |
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- Dimethyl Citric acid (CAS 53798-97-3)
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Recommended Standards
- 1,2-Bis(maleimido)ethane (CAS 5132-30-9)
- 1-[3-(3-Nitrophenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 90886-85-4)
- 1-(4-Nitrophenyl)pyrrolidine-2,5-dione (CAS 35488-92-7)
- 1-[3-(4-Nitrophenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 90323-86-7)
- (S)-tert-Butyl (1-(5-mercapto-1,3,4-oxadiazol-2-yl)ethyl)carbamate (CAS 1173685-53-4)
- (S)-2-(4-chloro-3-fluorophenyl)-2-(methylamino)ethan-1-ol (CAS 1213345-83-5)
- 5-Bromo-4-methylpyridin-3-yl acetate (CAS 1382847-89-3)
- 135840-47-0 ACMC-20e658 Benzo[b]thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-, hydrazide (CAS 135840-47-0)
- N-Benzyl-5-(tert-butyl)-6-chloropyrazine-2-carboxamide (CAS 1391524-48-3)
- Ondansetron Impurity 8 (CAS 99614-13-8)
- 3-(Chloromethyl)isoxazole (CAS 57684-71-6)
- 8-Amino-2-azaspiro[4.5]decan-3-one 2,2,2-trifluoroacetate (CAS 2377031-72-4)
- (3S,4R)-4-Hydroxy-3-isobutylisoxazolidin-5-one (CAS 694427-46-8)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
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