2-Ethyl-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine CAS 1823942-77-3
| CAS No. | 1823942-77-3 |
| Molecular Formula | C10H15N3 |
| Molecular Weight | 177.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Ethyl-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (C10H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 177.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-Ethyl-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 1823942-77-3), a certified reference material (molecular formula C10H15N3, MW 177.25 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H15N3 |
| Molecular Weight | 177.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 5-(4,5-Dimethyl-1h-imidazol-1-yl)pentanenitrile (CAS 1251393-72-2)
- 4,6-Dimethyl-2-pyrrolidin-2-yl-pyrimidine (CAS 1316220-10-6)
- 4,6-Dimethyl-2-pyrrolidin-1-ylpyrimidine (CAS 24306-25-0)
- 2,2-Dimethyl-3-phenylpropanamide (CAS 101518-61-0)
- 2,2-Dimethyl-1-(3-methylpyridin-2-yl)propan-1-one (CAS 1248707-89-2)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-methanamine (CAS 132570-56-0)
- 2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-8-amine (CAS 1486871-88-8)
- 2,2-dimethyl-2,3,4,5-tetrahydro-1,4-benzoxazepine (CAS 1519603-53-2)
Recommended Standards
- N,N-Dimethyl-1,2,3,4-tetrahydro-1,6-naphthyridin-5-amine (CAS 1820673-39-9)
- 2-(6-(Azetidin-1-yl)pyridin-3-yl)ethan-1-amine (CAS 1866279-07-3)
- 2-(1-Methylpiperidin-4-yl)pyrimidine (CAS 1630799-55-1)
- 4-Amino-1-(4-pyridyl)piperidine (CAS 187084-44-2)
- Bis(3,5-ditertiarybutyl-1,2-benzenedithiolate)nickel(IV) (CAS 178614-17-0)
- 5,7-Dimethoxy-2-phenylchroman-4-one (CAS 36052-66-1)
- 2-Amino-4-bromobenzamide (CAS 112253-70-0)
- 3-Chloro-2-(chloromethyl)-4-phenylquinoline hydrochloride (CAS 1009306-56-2)
- 3-Amino-3-(1-(tert-butoxycarbonyl)piperidin-3-yl)propanoic acid (CAS 372144-08-6)
- 1-(Furan-2-ylmethyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 4010-69-9)
- (5-Chloro-2-propoxyphenyl)methanamine (CAS 608524-02-3)
- 3-(2,4-Difluorophenyl)-4,4,4-trifluorobutanoic acid (CAS 1369410-09-2)
- 3,5-Dimethoxy-2-(trifluoromethyl)pyridine (CAS 1804518-09-9)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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