1076199-69-3 N-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-yl]glycine 1,1-Dimethylethyl Ester tert-Butyl 2-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-ylamino]acetate CAS 1076199-69-3
| CAS No. | 1076199-69-3 |
| Molecular Formula | C19H20FN3O2S |
| Molecular Weight | 373.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 1076199-69-3 N-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-yl]glycine 1,1-Dimethylethyl Ester tert-Butyl 2-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-ylamino]acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 373.44 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).
1076199-69-3 N-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-yl]glycine 1,1-Dimethylethyl Ester tert-Butyl 2-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-ylamino]acetate (CAS 1076199-69-3) is a high-purity analytical reference standard with the molecular formula C19H20FN3O2S and a molecular weight of 373.44 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1076199-69-3 N-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-yl]glycine 1,1-Dimethylethyl Ester tert-Butyl 2-[4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2-ylamino]acetate 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 | C19H20FN3O2S |
| Molecular Weight | 373.44 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Diethyl 3-benzyl-9-oxo-3-azabicyclo[3.3.1]Nonane-1,5-dicarboxylate (CAS 113161-21-0)
- Tegoprazan impurity 86 (CAS CATO-C4X-229786)
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- 3-Amino-2-(cyclopentylmethyl)propanoic acid (CAS 910444-22-3)
- 2-(3-Oxopyrrolidin-1-yl)acetic acid hydrochloride (CAS 1187927-10-1)
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- 2-((4-Aminophenyl)sulfonyl)ethan-1-ol (CAS 5246-58-2)
- N-(2-bromo-4-isopropylphenyl)acetamide (CAS 68748-07-2)
- 1-Phenyl-3-pyrrolidinone (CAS 128120-02-5)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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