Dimethyl (S)-2-methylpentanedioate CAS 10171-92-3
| CAS No. | 10171-92-3 |
| Molecular Formula | C8H14O4 |
| Molecular Weight | 174.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Dimethyl (S)-2-methylpentanedioate (CAS 10171-92-3), a certified reference material (molecular formula C8H14O4, MW 174.19 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Dimethyl (S)-2-methylpentanedioate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 174.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H14O4 |
| Molecular Weight | 174.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1959 |
Related Dimethyl Standards
- dimethyl 2-methylpentanedioate (CAS 14035-94-0)
- 2,2-Dimethyl-1,3-dioxane-5-carboxylic Acid Methyl Ester (CAS 155818-14-7)
- Dimethyl 3-methylpentanedioate (CAS 19013-37-7)
- 2-(6,6-Dimethyl-1,4-dioxan-2-yl)acetic acid (CAS 2138052-20-5)
- Dimethyl 2-ethyl-2-methylmalonate (CAS 2917-78-4)
- Dimethyl Isopropylmalonate (CAS 51122-91-9)
- 6,7-Dimethyl-3-formyl (1H)indazole (CAS 1000340-59-9)
- 4,7-Dimethyl-1h-indazole-3-carbaldehyde (CAS 1000340-75-9)
Recommended Standards
- 2-(Oxolan-2-ylmethoxy)propanoic acid (CAS 1016680-44-6)
- 1,4-Diacetoxy-2-butyne-d4 1020719-23-6 2-Butyne-1,4-diol-(1,1,4,4)-d4, Diacetate NSC 76565-d4 (CAS 1020719-23-6)
- Ethyl trans-5-hydroxy-tetrahydro-pyran-2-carboxylate (CAS 100514-05-4)
- Ethyl 5-methoxy-3-oxopentanoate (CAS 104629-86-9)
- (R)-3,3-Dimethyl-1-nitrobutan-2-ol (CAS 610758-20-8)
- N2-Benzyl-6-ethoxy-1,3,5-triazine-2,4-diamine (CAS 62096-90-6)
- 3-Bromo-5-chloro-4-methylpyridine (CAS 1260010-08-9)
- Vigabatrin Impurity 5 (CAS 2324151-81-5)
- (1R,2S,3R,4S)-3-Amino-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid hydrochloride (CAS 1820571-66-1)
- 5-(2-Hydrazonopropyl)-1,3,4-oxadiazol-2-amine (CAS 81259-40-7)
- 2-(3,5-Diethyl-1H-pyrazol-1-yl)acetic acid (CAS 922516-28-7)
- (1R-cis)-Milnacipran Hydrochloride (CAS 175131-61-0)
- Phenethylhydrazine hydrochloride (CAS 5470-36-0)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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 18665070610 / Nicole.chen@cato-chem.com