Isobutyl dihydrogen phosphate CAS 2466-73-1
| CAS No. | 2466-73-1 |
| Molecular Formula | C4H11O4P |
| Molecular Weight | 154.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 154.10 g/mol gives Isobutyl dihydrogen phosphate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Isobutyl dihydrogen phosphate (CAS 2466-73-1), a certified reference material (molecular formula C4H11O4P, MW 154.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H11O4P, Isobutyl dihydrogen phosphate contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 154.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Isobutyl dihydrogen phosphate 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 | C4H11O4P |
| Molecular Weight | 154.10 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) | -0.5 |
| CAS Registry Year (est.) | 1957 |
Related Isobutyl Standards
- (1-Isobutyl-1H-1,2,3-triazol-5-yl)methanamine (CAS 1267860-89-8)
- 1-Isobutyl-3-methylpyrazol-5(4H)-one (CAS 401465-31-4)
- 1-Isobutyl-N-methyl-1H-1,2,4-triazol-5-amine (CAS 765841-87-0)
- 2-Isobutyl-5-methyl-1H-pyrazol-3(2H)-one (CAS 857989-07-2)
- 5-Isobutyl-4-methyl-1H-pyrazol-3(2H)-one (CAS 205813-75-8)
- 5-Isobutyl-N-methylisoxazol-3-amine (CAS 55809-50-2)
- N-Isobutyl-1-methyl-1H-1,2,4-triazol-5-amine (CAS 760115-72-8)
- N-Isobutyl-5-methylisoxazol-4-amine (CAS 602306-52-5)
Recommended Standards
- D-Ribose-2,3,4,5- (CAS 478506-23-9)
- Phosphoric Acid Diethyl Ester (CAS 598-02-7)
- Dimethyl (2-hydroxyethyl)phosphonate (CAS 54731-72-5)
- Monobutyl Phosphate (CAS 1623-15-0)
- 4-(4-Chlorobenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 72531-60-3)
- 3-ethyl-2,3-dihydro-1H-indole hydrochloride (CAS 1803609-36-0)
- 2-(4,5-dimethyl-1H-imidazol-1-yl)-1H-1,3-benzodiazol-5-amine (CAS 1542093-63-9)
- (1S,3R,4S)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 760160-65-4)
- Axitinib Impurity 29 (CAS CATO-C4X-107129)
- 4-((2,4-Dimethylphenoxy)methyl)benzoic acid (CAS 149288-33-5)
- 2,5-Dimethyl-1H-pyrrole-3,4-dicarbaldehyde (CAS 56139-74-3)
- Methyl 2-bromo-5-(4-fluorophenyl)thiazole-4-carboxylate (CAS 1038508-94-9)
- Olopatadine Impurity 24 (CAS 3607-17-8)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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