2-Mercapto-N,N-dimethylacetamide CAS 35331-24-9
| CAS No. | 35331-24-9 |
| Molecular Formula | C4H9NOS |
| Molecular Weight | 119.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Mercapto-N,N-dimethylacetamide.
2-Mercapto-N,N-dimethylacetamide (CAS 35331-24-9), molecular formula C4H9NOS and molecular weight 119.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Mercapto-N,N-dimethylacetamide (C4H9NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 119.19 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-Mercapto-N,N-dimethylacetamide 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 | C4H9NOS |
| Molecular Weight | 119.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 3-Mercapto-N-methylpropanamide (CAS 52334-99-3)
- 3-Mercapto-2-pentanone (CAS 67633-97-0)
- 2-Mercapto-3-methyl-1-butanol (CAS 116229-37-9)
- 4-Mercapto-3-methylbutan-2-ol (CAS 33959-27-2)
- 3-Mercapto-3-methyl-1-butanol (CAS 34300-94-2)
- 5-Mercapto-4H-1,2,4-triazol-3-ol (CAS 503-89-9)
- 3-Mercapto-3-methylbutanol-d (CAS 162404-35-5)
- [2-(Mercapto-κS)acetato(2-)-κO]calcium (CAS 37457-75-3)
Recommended Standards
- 2-Ethylhydrazine-1-carbothioamide (CAS 21149-56-4)
- 2-Ethoxyethanethioamide (CAS 54129-83-8)
- 4-Aminotetrahydrothiophen-3-ol (CAS 78050-41-6)
- 2,4-Dimethylthiosemicarbazide (CAS 6621-75-6)
- 3'-Methoxy-2-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261902-72-0)
- Tadalafil-d3 (CAS 960226-55-5)
- (S)-4-Ethyl-2-phenyl-4,5-dihydrooxazole (CAS 101949-30-8)
- 2-{2-Methyl-5-[4-(methylsulfanyl)phenyl]-1H-pyrrol-1-yl}ethan-1-ol (CAS 494850-27-0)
- 3-(3-(4-Fluorophenyl)-1h-pyrazol-1-yl)propan-1-amine (CAS 1006480-30-3)
- Benzyl (2-(ethylamino)-2-oxoethyl)carbamate (CAS 21855-73-2)
- 2-Amino-N-isopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353974-82-9)
- 3-Methyl-N-phenylbutanamide (CAS 2364-50-3)
- 3,6-diazabicyclo[3.1.1]heptane;dihydrochloride (CAS 2725791-26-2)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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