4-Amino-6-methyl-2-(methylthio)pyrimidine-5-carbaldehyde CAS 1268522-00-4
| CAS No. | 1268522-00-4 |
| Molecular Formula | C7H9N3OS |
| Molecular Weight | 183.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Amino-6-methyl-2-(methylthio)pyrimidine-5-carbaldehyde 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.
4-Amino-6-methyl-2-(methylthio)pyrimidine-5-carbaldehyde (CAS 1268522-00-4) is a high-purity analytical reference standard with the molecular formula C7H9N3OS and a molecular weight of 183.23 g/mol.
Based on its molecular formula C7H9N3OS, 4-Amino-6-methyl-2-(methylthio)pyrimidine-5-carbaldehyde contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9N3OS |
| Molecular Weight | 183.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-2-methyl-6-(methylthio)pyrimidine-5-carbaldehyde (CAS 1001756-11-1)
- 4-Amino-2-(methylsulfanyl)benzoic acid (CAS 1343844-11-0)
- 7-Amino-2,3-dihydro-1,4-benzodioxine-6-thiol (CAS 152038-64-7)
- 2-Amino-5,6,7,8-tetrahydro-4H-thiazolo[5,4-c]azepin-4-one (CAS 155778-36-2)
- 3-Amino-4-cyclopropylthiophene-2-carboxylic acid (CAS 1822680-39-6)
- 2-Amino-4h,5h,6h-cyclopenta[b]thiophene-3-carboxylic acid (CAS 337311-46-3)
- 2-Amino-5-(methylthio)benzoic acid (CAS 76745-74-9)
- 4-Amino-3-(methylthio)benzoic acid (CAS 854675-09-5)
Recommended Standards
- 2-Hydroxy-3-(methylthio)benzamide (CAS 1243459-27-9)
- Methyl 2-cyclopropylthiazole-4-carboxylate (CAS 1286744-59-9)
- 3-Hydroxy-2-(methylthio)benzamide (CAS 1243456-11-2)
- Methyl 2-cyclopropylthiazole-5-carboxylate (CAS 1286744-61-3)
- (E)-3-(3-methoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 52182-14-6)
- N-(4-chlorophenethyl)-2-((7-cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)thio)acetamide (CAS 728003-24-5)
- 2,2-Dichloropentanal (Technical Grade) DISCONTINUED (CAS 41718-50-7)
- 2-Bromo-1-(4-ethynylphenyl)ethan-1-one (CAS 98993-86-3)
- 1-(3,5-Dichlorophenyl)-1H-imidazole (CAS 1389313-61-4)
- 2-[(furan-2-ylmethyl)amino]-N-phenylacetamide hydrochloride (CAS 1052539-32-8)
- 1-(2,5-Dimethylbenzyl)-4-methyl-1H-pyrazol-3-amine (CAS 1343612-33-8)
- 3-(5-Chlorothiophen-2-yl)-N'-(4-ethylbenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 303106-98-1)
- 3-(Piperazin-1-yl)-1H-indazole hydrochloride (CAS 676115-93-8)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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