3,4,4,6-Tetramethyl-1,2,3,4-tetrahydropyrimidine-2-thione CAS 58544-48-2
| CAS No. | 58544-48-2 |
| Molecular Formula | C8H14N2S |
| Molecular Weight | 170.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,4,4,6-Tetramethyl-1,2,3,4-tetrahydropyrimidine-2-thione is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3,4,4,6-Tetramethyl-1,2,3,4-tetrahydropyrimidine-2-thione (CAS 58544-48-2), a certified reference material (molecular formula C8H14N2S, MW 170.28 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, 3,4,4,6-Tetramethyl-1,2,3,4-tetrahydropyrimidine-2-thione is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 3,4,4,6-Tetramethyl-1,2,3,4-tetrahydropyrimidine-2-thione 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 | C8H14N2S |
| Molecular Weight | 170.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(2-Methylthiazol-4-yl)butan-1-amine (CAS 325491-81-4)
- N-(2-bromophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetamide (CAS 882080-27-5)
- 3,4-Dibromo-2,5-difluorothiophenol (CAS 1803775-98-5)
- N,n-bis(2-hydroxyethyl)-4-phenylenediaminesulphate (CAS 58262-44-5)
- tert-Butyl 4-aminopyridine-2-carboxylate (CAS 868171-68-0)
- Boc-D-Selenomethionine (CAS 1369532-54-6)
- Pseudoephedrine-D3 (CAS 754966-06-8)
- 1788618-05-2 2-(3-hydroxyphenyl)-N-[4-(1,3-oxazol-5-yl)phenyl]acetamide Z1632845707 (CAS 1788618-05-2)
- 6-(Methylsulfonyl)-N-(pyridin-3-ylmethyl)benzo[d]thiazol-2-amine (CAS 1269533-50-7)
- 1-(3-Chlorophenyl)-5-(3,4-dichlorophenyl)-1H-1,2,3,4-tetrazole (CAS 219719-64-9)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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