7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-iodo-1-methyl- CAS 2227201-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2227201-65-0 |
| Molecular Formula | C6H5IN4O |
| Molecular Weight | 276.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-iodo-1-methyl- (CAS 2227201-65-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5IN4O. Molecular weight: 276.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5IN4O |
| Molecular Weight | 276.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1998 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-pyrazolo[3,4-b]pyridine, 4-(2-fluoro-4-nitrophenoxy)- (CAS 949556-53-0)
- 2-{pyrazolo[1,5-a]pyrimidin-7-ylmethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 746677-39-4)
- Pyrazolo[3,2-c][1,2,4]triazin-4-ol (CAS 6726-65-4)
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-3-[3-[(phenylmethyl)amino]-1-propyn-1-yl]- (CAS 2529147-18-8)
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-3-[3-(phenylmethoxy)-1-propyn-1-yl]- (CAS 2515026-76-1)
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-3-[4-[(methylsulfonyl)oxy]-1-butyn-1-yl]- (CAS 2518058-46-1)
- 1H-Pyrazolo[4,3-b]pyridine, 6-[2-(2-chloro-5-pyrimidinyl)ethynyl]-1-methyl- (CAS 2539141-17-6)
- N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)-3-(thiophen-2-yl)acrylamide (CAS 1396892-35-5)
Recommended Standards
- 6-Iodobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 58343-53-6)
- 4,4,5,5-Tetramethyl-2-(2,3,5,6-tetrafluorophenyl)-1,3,2-dioxaborolane (CAS 1073339-11-3)
- 5-Bromo-4-(trifluoromethyl)thiazole-2-carboxylic acid (CAS 2138103-97-4)
- tert-Butyl 4-bromo-1-naphthoate (CAS 929000-22-6)
- 4,5-Dichloro-6-(difluoromethyl)pyrimidine (CAS 425394-19-0)
- 1-(2-Methoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 250272-37-8)
- 2-[(2,5-dimethylphenyl)sulfanyl]aniline (CAS 1019391-62-8)
- (2Z)-2-(4-Fluorobenzylidene)-6-hydroxy-7-methyl-1-benzofuran-3(2H)-one (CAS 1092298-07-1)
- 5-(4-(Benzyloxy)phenyl)-N'-(2,5-dimethoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 302918-59-8)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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