2-(Carboxymethyl)cyclopent-1-ene-1-carboxylic acid CAS 100378-73-2
| CAS No. | 100378-73-2 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Carboxymethyl)cyclopent-1-ene-1-carboxylic acid 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.
CATO supplies 2-(Carboxymethyl)cyclopent-1-ene-1-carboxylic acid (CAS 100378-73-2), a certified reference material (molecular formula C8H10O4, MW 170.16 g/mol) for analytical method development and quality control.
The molecular framework of 2-(Carboxymethyl)cyclopent-1-ene-1-carboxylic acid (C8H10O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Carboxymethyl Standards
- 1-(Carboxymethyl)-4,5-dimethyl-1H-imidazole 3-oxide (CAS 126262-78-0)
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- 5-(Carboxymethyl)furan-2-carboxylic acid (CAS 1605-20-5)
- 2-(Carboxymethyl)furan-3-carboxylic acid (CAS 196601-49-7)
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- 2-(Carboxymethyl)-1H-pyrrole-3-carboxylic acid (CAS 25472-38-2)
- 2-[1-(carboxymethyl)cyclobutyl]acetic acid (CAS 1075-98-5)
- 1-(Carboxymethyl)cyclopentane-1-carboxylic acid (CAS 62953-73-5)
Recommended Standards
- 402-44-8 Benzene, 1-fluoro-4-(trifluoromethyl)- alpha,alpha,alpha,4-Tetrafluorotoluene EINECS 206-944-1 p-Fluorobenzotrifluoride 4-Fluorobenzotrifluoride p-Fluorotrifluoromethylbenzene 1-Fluoro-4-(trifluoromethyl)benzene NSC 88289 alpha,alpha,alpha,p-Tetrafluorotoluene Toluene, p,alpha,alpha,alpha-tetrafluoro- p-(Trifluoromethyl)fluorobenzene (CAS 402-44-8)
- 6-Fluorothiazolo[5,4-b]pyridin-2(1H)-one (CAS 1003945-43-4)
- 1-(Trifluoromethyl)-3-fluorobenzene 1-Fluoro-3-(trifluoromethyl)benzene 401-80-9 Benzene, 1-fluoro-3-(trifluoromethyl)- NSC-10315 NSC10315 Toluene,.alpha.,.alpha.,.alpha.-tetrafluoro- Toluene,.alpha.,.alpha.-m-tetrafluoro- Trifluoromethyl-3-fluorobenzene m,.alpha.,.alpha.-Tetrafluorotoluene m-Fluorobenzotrifluoride (CAS 401-80-9)
- 1-(3,4-Difluorophenyl)propan-2-one (CAS 1017083-59-8)
- 3-Chloro-2-fluorobenzothioamide (CAS 1342459-42-0)
- (E)-N-(4-Chlorophenyl)-N'-methyl-3-(trifluoromethyl)benzene-1-carboximidamide (CAS 339027-05-3)
- 3-Methyl-2-phenyl-2H-azirine (CAS 18886-65-2)
- 2-(4-Chlororobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene (CAS 898773-50-7)
- Ethyl 2-((4-(furan-2-yl)pyrimidin-2-yl)thio)acetate (CAS 937599-96-7)
- 5-Bromo-1-methyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl hydrochloride (CAS 1361114-41-1)
- 1-(4-(((Furan-2-ylmethyl)thio)methyl)piperidin-1-yl)-3-(phenylthio)propan-1-one (CAS 1396762-06-3)
- [1-(2-Thienylmethyl)piperidin-3-yl]methanolhydrochloride (CAS 1332529-11-9)
- Indole (CAS 120-72-9)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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