(E)-2-Methylpent-2-enedioic acid CAS 53358-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53358-21-7 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-Methylpent-2-enedioic acid (CAS 53358-21-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
Related E Standards
- (Z)-3-Methylpent-2-enedioic acid (CAS 15649-56-6)
- (Z)-2-Methylpent-2-enedioic acid (CAS 53358-22-8)
- 3-Methylpent-2-enedioic acid (CAS 5746-90-7)
- 2-Ethyl-2-methylpent-4-enoic acid (CAS 1542386-59-3)
- Ethyl 2-methylpent-3-enoate (CAS 1617-23-8)
- Ethyl 4-methylpent-2-enoate (CAS 2351-97-5)
- 2-Ethyl-2-methylpent-4-ynoic acid (CAS 1543021-91-5)
- Ethyl 4-methylpent-2-ynoate (CAS 38491-47-3)
Recommended Standards
- (4S,5R)-Methyl 4-hydroxy-4,5-dihydro-1H-pyrazole-5-carboxylate (CAS 323196-50-5)
- (E)-3-Hexenedioic Acid (CAS 29311-53-3)
- (2S)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester (CAS 353302-29-1)
- 826P0596UJ 624-54-4 Amyl propionate Pentyl propionate Propanoic acid, pentyl ester Propionic acid, pentyl ester (6CI,7CI,8CI) 4-02-00-00709 (Beilstein Handbook Reference) AI3-24356 Amyl propanoate n-Amyl propionate n-Amyl propionate (natural) BRN 1747102 EINECS 210-852-7 NSC 7931 Pentyl propanate Pentyl propanoate n-Pentyl propanoate n-Pentyl propionate UNII-826P0596UJ EC 210-852-7 (CAS 624-54-4)
- 3-(2,3-Dimethylphenyl)-1-phenylpropan-1-one (CAS 898768-94-0)
- (E)-2-(4-fluorophenoxy)-4-methoxy-N-((((2-methoxybenzyl)oxy)imino)methyl)nicotinamide (CAS 341966-74-3)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 573930-79-7)
- ((5-Chloro-7-iodoquinolin-8-yl)oxy)methyl acetate (CAS 88350-18-9)
- Methyl 1-(5-bromothiophene-3-carbonyl)piperidine-2-carboxylate (CAS 1218501-57-5)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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