2-Methylthiazolo[4,5-d]pyrimidin-7-amine CAS 857970-34-4
| CAS No. | 857970-34-4 |
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 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.
CATO supplies 2-Methylthiazolo[4,5-d]pyrimidin-7-amine (CAS 857970-34-4), a certified reference material (molecular formula C6H6N4S, MW 166.20 g/mol) for analytical method development and quality control.
The molecular framework of 2-Methylthiazolo[4,5-d]pyrimidin-7-amine (C6H6N4S) is characterized by a nitrile group, sulfur-containing functionality, an aromatic ring system. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-Methylthiazolo[4,5-d]pyrimidin-7-amine 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 | C6H6N4S |
| Molecular Weight | 166.20 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.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthiazolo Standards
- 7-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 1206248-32-9)
- 6-Methylthiazolo[5,4-b]pyridin-2-amine (CAS 1206549-77-0)
- 5-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 13575-42-3)
- 6-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 1378818-99-5)
- 2-Methylthiazolo[5,4-b]pyridin-6-amine (CAS 857969-72-3)
- 2-Methylthiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 856938-66-4)
- 2-Methylthiazolo[5,4-d]pyrimidin-7-ol (CAS 5021-51-2)
- 3-Methylthiazolo[4,5-c]pyridazin-6(1H)-one (CAS 82608-23-9)
Recommended Standards
- 2-Methyl-2-(methylsulfonyl)propanoic acid (CAS 25841-43-4)
- 3-(Ethylsulfonyl)propanoic acid (CAS 89211-36-9)
- 2-Methoxythiazolo[5,4-b]pyridine (CAS 67219-27-6)
- 3-(Thiophen-2-yl)isoxazol-5-amine (CAS 35113-40-7)
- tert-Butyl N-[cis-3-aminocyclopentyl]carbamate (CAS 454709-98-9)
- (2-Chloro-3,4-dimethoxyphenyl)methanamine (CAS 771580-80-4)
- Dysprosium(III) iodide (CAS 15474-63-2)
- 3-Chloro-4-isopropoxyaniline hydrochloride (CAS 35594-48-0)
- 5-Methoxy-3-(2-methoxyethoxy)thiophene-2-carboxylic acid (CAS 1707391-76-1)
- 2-(4-Benzylpiperazin-1-yl)-N'-(2-hydroxybenzylidene)acetohydrazide (CAS 315183-08-5)
- 3-(Benzylthio)benzaldehyde (CAS 128133-76-6)
- 3-BRomo-n-(4-chlorophenyl)benzamide (CAS 305858-54-2)
- 2-Amino-5-ethoxy-4-fluorobenzoic acid (CAS 1249449-47-5)
- Peptide Impurity 34 (CAS 21282-09-7)
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