1H-Pyrano[3,2-d]pyrimidine CAS 35760-28-2
| CAS No. | 35760-28-2 |
| Molecular Formula | C7H6N2O |
| Molecular Weight | 134.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1H-Pyrano[3,2-d]pyrimidine.
CATO supplies 1H-Pyrano[3,2-d]pyrimidine (CAS 35760-28-2), a certified reference material (molecular formula C7H6N2O, MW 134.14 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 1H-Pyrano[3,2-d]pyrimidine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1H-Pyrano[3,2-d]pyrimidine 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 | C7H6N2O |
| Molecular Weight | 134.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Pyrano[3,4-d]pyrimidine (CAS 36328-05-9)
- 5H-Pyrano[2,3-d]pyrimidine (CAS 41688-96-4)
- 5H-Pyrano[4,3-d]pyrimidine (CAS 23134-80-7)
- 7H-Pyrano[2,3-d]pyrimidine (CAS 254-69-3)
- 8H-pyrano[3,4-b]pyridin-8-one (CAS 134407-96-8)
- 4H-pyrano[3,2-b]pyridin-4-one (CAS 2060008-39-9)
- 7H-Pyrano[2,3-d]pyrimidin-7-one (CAS 4425-51-8)
- 2H-Pyrano[2,3-b]pyridin-3(4H)-one (CAS 1211515-40-0)
Recommended Standards
- 6-Hydroxyindazole (CAS 23244-88-4)
- 1H-Benzo[d]imidazol-1-ol (CAS 59118-51-3)
- 1H-Pyrazolo[3,4-c]pyridin-1-amine (CAS 55271-15-3)
- 1H,6H,7H-pyrrolo[2,3-c]pyridin-7-one (CAS 259684-36-1)
- Boc-cis-4-fluoro-Pro-OH (CAS 203866-13-1)
- 2,4-Di-tert-butyl-6-(phenylamino)phenol (CAS 94876-25-2)
- tert-Butyl (2S,4S)-4-amino-2-(2-(tert-butoxy)-2-oxoethyl)piperidine-1-carboxylate (CAS 2667057-26-1)
- Ethyl 5-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate (CAS 93798-08-4)
- 2-Methyl-5-[(4-methylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 1040343-07-4)
- trans-Methyl-(4-methyl-cyclohexyl)-amine (CAS 2523-88-8)
- Cefadroxil Impurity 41 (CAS 68641-64-5)
- 4-Phenethylpiperidine (CAS 24152-41-8)
- 1-(2-Chloro-3-methylphenyl)ethan-1-amine (CAS 1337394-85-0)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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