1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate CAS 1346753-09-0
| CAS No. | 1346753-09-0 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 407.47 g/mol gives 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate (CAS 1346753-09-0) is a high-purity analytical reference standard with the molecular formula C16H12O4C7H13N3 and a molecular weight of 407.47 g/mol.
1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate (C16H12O4C7H13N3) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate 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 | C16H12O4 C7H13N3 |
| Molecular Weight | 407.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Hexahydro Standards
- Hexahydro-2H-thieno[2,3-c]pyrrole 1,1-dioxide (CAS 1000931-52-1)
- 2-(Hexahydro-1H-pyrrolizin-7a-yl)acetyl chloride (CAS 100445-98-5)
- (S)-Hexahydro-4H-pyrido[1,2-a]pyrazine-1,4(6H)-dione (CAS 101392-99-8)
- 1014104-43-8 (5E)-1,2,3,4,10,11-Hexahydro-5H-spiro[benzo[c]pyrano[3,2-g]chromene-9,1'-cyclohexan]-5-one oxime MFCD09845298 (CAS 1014104-43-8)
- 6-methyl-2,3,4,5,6,7-hexahydro-1,3-benzothiazol-2-one (CAS 101870-28-4)
- Hexahydro-3H-oxazolo[3,4-a]pyrazin-3-one hydrochloride (CAS 1020349-31-8)
- 3,4,5,6,7,8-hexahydro-1H-quinolin-2-one (CAS 10333-11-6)
- 5,6,7,8,9,10-Hexahydro-7,10-epiminocycloocta[c]pyridine (CAS 105282-59-5)
Recommended Standards
- 1-(Aminomethyl)-6-thiaspiro[2.5]octane 6,6-dioxide (CAS 1478061-53-8)
- 3-(Phenylsulfonyl)propanoyl chloride (CAS 3445-53-2)
- 2-(7-(4-Fluorophenyl)-1H-indol-3-yl)acetonitrile (CAS 1214390-94-9)
- Ethyl (1S,2S)-2-aminocyclopentanecarboxylate (CAS 752181-59-2)
- 3-(sec-Butyl)-1H-pyrrole-2-carbaldehyde (CAS 117068-04-9)
- 1,1-Dibromoheptane (CAS 59104-79-9)
- 1-Bromo-7-methoxyisoquinoline (CAS 849132-12-3)
- (5-Bromo-2-(difluoromethyl)phenyl)methanol (CAS 1783499-28-4)
- (S)-3-Chloro-1-(3,4-dichlorophenyl)propan-1-ol (CAS 1217719-76-0)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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