3-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid CAS 876900-00-4
| CAS No. | 876900-00-4 |
| Molecular Formula | C12H15N3O2S |
| Molecular Weight | 265.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 265.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid (CAS 876900-00-4), a certified reference material (molecular formula C12H15N3O2S, MW 265.33 g/mol) for analytical method development and quality control.
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-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid 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 | C12H15N3O2S |
| Molecular Weight | 265.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
- 2-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-propionic acid (CAS 1008211-84-4)
- 1-(Trimethyl-1h-pyrazole-4-amido)cyclopentane-1-carboxylic acid (CAS 1152866-40-4)
- 1-(1,4,5-Trimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 1708080-31-2)
- 1-(1,4,5-Trimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-3-carboxylic acid (CAS 1708268-53-4)
- 1,3,8-Trimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylic acid (CAS 1105190-85-9)
- 950275-73-7 1,3,8-Trimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylic acid MFCD14281968 (CAS 950275-73-7)
- Trimethyl(phenylethynyl)stannane (CAS 1199-95-7)
- Trimethyl(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl)silane (CAS 1111096-13-9)
Recommended Standards
- 3-((6-Ethyl-2-methylthieno[2,3-d]pyrimidin-4-yl)amino)propanoic acid (CAS 723744-33-0)
- 3-(2-Methylquinolin-1-ium-1-yl)propane-1-sulfonate (CAS 51583-69-8)
- 2-Oxocyclohexyl 2-(methylthio)nicotinate (CAS 561012-17-7)
- 3-(3-Methoxy-4-propoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 942892-36-6)
- 4-Fluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine hydrobromide (CAS 2034156-78-8)
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- 4-Benzyl 1-(tert-butyl) (S)-2-formylpiperazine-1,4-dicarboxylate (CAS 442902-97-8)
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- N-[4-(Isopentyloxy)benzyl]-1-butanamine (CAS 1036438-15-9)
- Tropisetron Hydrochloride (CAS 105826-92-4)
- 1-(5-Methylpyridin-2-yl)piperidine-4-carboxylic acid (CAS 954576-20-6)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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