n-(2-Methylbenzyl)thieno[2,3-d]pyrimidin-4-amine CAS 923901-53-5
| CAS No. | 923901-53-5 |
| Molecular Formula | C14H13N3S |
| Molecular Weight | 255.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, n-(2-Methylbenzyl)thieno[2,3-d]pyrimidin-4-amine (C14H13N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 255.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
n-(2-Methylbenzyl)thieno[2,3-d]pyrimidin-4-amine (CAS 923901-53-5), molecular formula C14H13N3S and molecular weight 255.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures n-(2-Methylbenzyl)thieno[2,3-d]pyrimidin-4-amine 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 | C14H13N3S |
| Molecular Weight | 255.34 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related n Standards
- n-(4-Methylbenzyl)thieno[3,2-d]pyrimidin-4-amine (CAS 930707-52-1)
- 1-(4-((3-Methylbenzyl)oxy)phenyl)ethan-1-one oxime (CAS 1049160-18-0)
- 6-((4-Methylbenzyl)oxy)-1H-purin-2-amine (CAS 129409-65-0)
- 3-Methyl-7-(4-methylbenzyl)isoxazolo[4,5-d]pyridazin-4(5H)-one (CAS 1309666-16-7)
- Methyl 3-((2-methylbenzyl)oxy)benzoate (CAS 1387097-69-9)
- 4-((4-Methylbenzyl)oxy)benzohydrazide (CAS 147807-57-6)
- 2-((3-Methylbenzyl)oxy)benzohydrazide (CAS 1706456-29-2)
- 2-(4-((4-Methylbenzyl)oxy)phenyl)acetic acid (CAS 773108-20-6)
Recommended Standards
- Methyl 2-((1-cyano-2-(dimethylamino)vinyl)thio)-3-(dimethylamino)acrylate (CAS 882265-78-3)
- Ethyl 4-amino-2-(piperidin-1-yl)thiazole-5-carboxylate (CAS 950262-23-4)
- N-(5-(((2S,4R)-4-hydroxy-2-methylpyrrolidin-1-yl)methyl)thiazol-2-yl)acetamide (CAS 2414178-48-4)
- Ethyl 4-(isopropylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 25693-79-2)
- 3-Chloro-N-ethyl-4-methoxyaniline (CAS 102236-60-2)
- 3-Bromo-isoxazole-5-boronic acid pinacol ester (CAS 862126-44-1)
- 2-(Hydroxymethyl)-2-(pyridin-3-yl)propane-1,3-diol (CAS 73785-52-1)
- Adenosine Cyclic 2’,3’-Phosphate 5’-Phosphate (CAS 4527-92-8)
- Methyl [(2-hydroxyphenyl)carbamoyl]formate (CAS 91004-40-9)
- 3-(Dimethyl(3-(4-octylbenzamido)propyl)ammonio)propane-1-sulfonate (CAS 216667-49-1)
- 4-Amino-6,7-dimethoxy-3-(4-methoxybenzyl)quinazoline-2(3H)-thione (CAS 439096-59-0)
- (5,6-Dichloropyridin-2-yl)methanol (CAS 1227601-48-0)
- Bromochloroacetonitrile (CAS 83463-62-1)
- Peptide Impurity 34 (CAS 21282-09-7)
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