N-(6,7-Dihydro-5H-pyrano[2,3-d]pyrimidin-2-yl)cyanamide CAS 88696-62-2
| CAS No. | 88696-62-2 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(6,7-Dihydro-5H-pyrano[2,3-d]pyrimidin-2-yl)cyanamide (CAS 88696-62-2) is a high-purity analytical reference standard with the molecular formula C8H8N4O and a molecular weight of 176.18 g/mol.
The molecular framework of N-(6,7-Dihydro-5H-pyrano[2,3-d]pyrimidin-2-yl)cyanamide (C8H8N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures N-(6,7-Dihydro-5H-pyrano[2,3-d]pyrimidin-2-yl)cyanamide 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 | C8H8N4O |
| Molecular Weight | 176.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related N Standards
- 6,7-Dihydro-5H-cyclopenta[d][1,2,4]triazolo[1,5-a]pyrimidin-8-ol (CAS 29814-17-3)
- 7,8-Dihydro-1H-pyrazolo[3,4-d]pyrrolo[1,2-a]pyrimidin-4(6H)-one (CAS 23942-30-5)
- 7,8-Dihydro-6H-cyclopenta[e][1,2,4]triazolo[4,3-b]pyridazin-9-ol (CAS 92259-42-2)
- 5,6-Dihydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 167011-44-1)
- 3,4-Dihydro-2H-thiopyran-5-carboxylic acid 1,1-dioxide (CAS 99418-18-5)
- 2-Methyl-4,5-dihydro-1,3,4-benzoxadiazepin-5-one (CAS 144760-62-3)
- 1-Oxo-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 56461-20-2)
- 3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 5118-94-5)
Recommended Standards
- N-(2-Amino-1H-benzo[d]imidazol-1-yl)formamide (CAS 50577-45-2)
- N-1,3-Benzoxazol-2-ylguanidine (CAS 39123-82-5)
- N-(1H-Pyrazolo[3,4-b]pyridin-3-yl)acetamide (CAS 82216-16-8)
- N-5-phenyl-1H-tetrazole-1,5-diamine (CAS 5533-44-8)
- 3-(1H-1,2,3-triazol-1-ylmethyl)benzoic acid (CAS 1361004-21-8)
- Methyl 2-(methylthio)isonicotinate (CAS 74470-39-6)
- 2-Bromo-1-naphthaldehyde (CAS 269066-75-3)
- 3-(Methylamino)-4-nitro-N-phenyl-1H-pyrazole-1-carboxamide (CAS 318238-14-1)
- 2-(Chloromethyl)-5-(difluoromethyl)-4-iodo-3-methoxypyridine (CAS 1806884-05-8)
- 2-Amino-5-(4-chlorobenzyl)-6-methylpyrimidin-4(3H)-one (CAS 500157-65-3)
- 5-Chloro-2-ethyl-7-methylpyrazolo[1,5-a]pyrimidine (CAS 2374168-13-3)
- 1-(3,4-Dimethoxyphenyl)-2-phenoxyethanol (CAS 183303-74-4)
- 3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one (CAS 125263-70-9)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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