2-Methyl-1,3-propanediol CAS 2163-42-0
| CAS No. | 2163-42-0 |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-1,3-propanediol (CAS 2163-42-0), molecular formula C4H10O2 and molecular weight 90.12 g/mol, is a CATO reference standard with documented purity and traceability.
2-Methyl-1,3-propanediol (C4H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 manufactures 2-Methyl-1,3-propanediol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
- (±)-1,2-Propanediol-d8 (CAS 80156-55-4)
- 1,3-Propanediol-d8 (CAS 285978-25-8)
- 1,3-Propanediol-d6 (CAS 284474-77-7)
- 1,2-Propanediol-d3 (CAS 70195-21-0)
- (±)-1,2-Propanediol-(OD)2 (CAS 58161-11-8)
- 1,2-Propanediol-1,2-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1173019-59-4)
- 2-Ethyl-1,3-propanediol (CAS 2612-29-5)
- 1,2-Propanediol (CAS 57-55-6)
Recommended Standards
- 3-Methoxy-1-propanol (CAS 1589-49-7)
- Empagliflozin Impurity 160 (CAS 28324-25-6)
- 9051-88-1 2-Oxepanone, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) (CAS 9051-88-1)
- 1,2-Butanediol (CAS 584-03-2)
- 2-Ethyl-3-hydroxy-4-methylpentanoic acid (CAS 1310267-91-4)
- 4-Methyl-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxamide (CAS 874299-20-4)
- N-(2-(4-(1-((4-chlorophenyl)sulfonyl)-1H-pyrazol-3-yl)phenoxy)ethyl)-N-methylpyridin-2-amine (CAS 477713-83-0)
- 1-(2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)-3-phenylurea (CAS 1396859-20-3)
- Bicyclo[3.3.0]octane-2,4,6,8-tetracarboxylicdianhydride (CAS 4945-72-6)
- 2-Amino-n-(propan-2-yl)ethane-1-sulfonamide hydrochloride (CAS 161897-67-2)
- (2S,4S,5R)-1-(4-(tert-Butyl)-3-methoxybenzoyl)-2-isobutyl-4-(methoxymethyl)-5-(thiazol-2-yl)pyrrolidine-2-carboxylic acid (CAS 687637-24-7)
- (oxolan-3-yl)methanesulfonyl chloride (CAS 242459-48-9)
- 6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 690258-18-5)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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