N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)cyclopropanecarboxamide CAS 1707585-82-7
| CAS No. | 1707585-82-7 |
| Molecular Formula | C9H7ClN4OS |
| Molecular Weight | 254.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)cyclopropanecarboxamide (CAS 1707585-82-7), molecular formula C9H7ClN4OS and molecular weight 254.70 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)cyclopropanecarboxamide (C9H7ClN4OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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.
As a certified reference material (CRM), N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)cyclopropanecarboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN4OS |
| Molecular Weight | 254.70 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-(5-Chlorothiazolo[4,5-d]pyrimidin-7-yl)morpholine (CAS 1137278-42-2)
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- 4-(5-Chlorothiazolo[5,4-d]pyrimidin-7-yl)morpholine (CAS 41975-14-8)
- N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)propionamide (CAS 1708079-75-7)
- Ethyl 5-chlorothiazolo[5,4-b]pyridine-2-carboxylate (CAS 1202075-71-5)
- 1-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)-1,3-dimethylthiourea (CAS 871266-87-4)
- Methyl 4-chlorothiazolo[4,5-c]quinoline-6-carboxylate (CAS 1269468-14-5)
- Methyl 6-chlorothiazolo[4,5-b]pyridine-2-carboxylate (CAS 1440428-01-2)
Recommended Standards
- 5-Chloro-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 89073-93-8)
- 6-((3,4-Dimethylbenzyl)thio)-7H-purine (CAS 87179-43-9)
- 5-Chloro-2-hydroxy-N-(thiazol-2-yl)benzamide (CAS 90767-49-0)
- N-(3-Chlorophenyl)-2-(morpholin-4-yl)acetamide (CAS 100388-40-7)
- 5-Hydroxy-4-(5-(pyrrolidin-1-ylmethyl)thiophen-2-yl)isoquinolin-1(2H)-one (CAS 651030-26-1)
- 4-(((3-(3-Ethyl-1-methylazepan-3-yl)phenoxy)carbonyl)amino)benzoic acid (CAS 1314003-47-8)
- 3-(4-(tert-Butyl)phenyl)propan-1-amine (CAS 800395-53-3)
- 2-Chloro-4-(dibenzo[b,d]furan-4-yl)-6-phenyl-1,3,5-triazine (CAS 1472729-25-1)
- tert-Butyl 2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H,6H,7H-thieno[3,2-c]pyridine-5-carboxylate (CAS 2246556-84-1)
- 5-Amino-1-methylpiperidin-2-one hydrochloride (CAS 1228838-10-5)
- 2-Amino-1-((S)-3-(benzyl(ethyl)amino)pyrrolidin-1-yl)propan-1-one (CAS 1354023-88-3)
- Valsartan N-Oxide 2 (CAS CATO-C4X-1057148)
- 2,5-Dithioxoimidazolidine-4-carboxamide (CAS 857773-37-6)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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