2-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-3-yl]-5-(methoxymethyl)pyrazolo[1,5-a]pyrimidin-7-ol CAS 478258-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478258-99-0 |
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-3-yl]-5-(methoxymethyl)pyrazolo[1,5-a]pyrimidin-7-ol (CAS 478258-99-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N4O2S. Molecular weight: 354.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2,2-Dimethyl-5-(2-phenyl-2-adamantyl)-1,3-dioxane-4,6-dione (CAS 133709-17-8)
- N-(4-((7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)sulfonyl)phenyl)acetamide (CAS 1396877-31-8)
- (3,5-Dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazol-1-yl)(phenyl)methanone (CAS 321574-44-1)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-phenoxyphenyl)butan-1-one (CAS 898755-86-7)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone (CAS 898782-91-7)
- 1,4-Dimethyl 2-{[(adamantan-1-yl)carbamothioyl]amino}butanedioate (CAS 1485726-59-7)
- Dimethyl 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate (CAS 376383-39-0)
- 3,3-Dimethyl-1-({4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)azetidin-2-one (CAS 866018-73-7)
Recommended Standards
- 2,4,6-Trimethyl-N-(2-(pyridin-3-yl)pyrimidin-4-yl)benzenesulfonamide (CAS 439108-35-7)
- 3-(Cyclopentyloxy)-4-(thieno[2,3-d]pyrimidin-4-ylamino)benzamide (CAS 917908-04-4)
- 2-(4-(Naphthalen-2-ylsulfonyl)piperazin-1-yl)pyrimidine (CAS 256417-34-2)
- N,N-Dimethylammelide (CAS 13704-43-3)
- N-(2,3-dimethylphenyl)-2-(2-ethoxy-4-formylphenoxy)acetamide (CAS 552842-84-9)
- Bis(4-(2-methoxyphenyl)piperazine-1-carboximidamide), sulfuric acid (CAS 1354949-56-6)
- Methyl 3-acetamidothieno[2,3-b]pyridine-2-carboxylate (CAS 909372-80-1)
- 1-benzothien-2-ylboronic acid 1-benzothiophen-2-ylboronic acid 2-benzothienylboronic acid 2-benzothiopheneboronic acid 98437-23-1 Benzo[b]thiophene-2-boronic acid benzo(b)thiophene-2-boronic acid benzo[b]thiophene-2-ylboronic acid benzothiophene-2-boronic acid thianaphthene-2-boronic acid (CAS 98437-23-1)
- 3-[(4-Bromophenyl)sulfanyl]-1-(3,5-dichlorophenyl)pyrrolidine-2,5-dione (CAS 301194-49-0)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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