2-[(3-Aminopyridin-2-yl)methylene]hydrazinecarbothioamide CAS 143621-35-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143621-35-6 |
| Molecular Formula | C7H9N5S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(3-Aminopyridin-2-yl)methylene]hydrazinecarbothioamide (CAS 143621-35-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9N5S. Molecular weight: 195.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9N5S |
| Molecular Weight | 195.24 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.) | 1998 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Methylthio)benzo[d]oxazole-6-methanol (CAS 1430933-70-2)
- 1H-Indene-6-sulfonamide (CAS 145135-56-4)
- 2-Methyl-1,1-dioxo-1-benzothiophen-3-amine (CAS 1423026-07-6)
- 5-(2-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}ethyl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole (CAS 1803571-27-8)
- 7-Chloro-1,2,4-triazolo[1,5-a]pyrimidine (CAS 52341-91-0)
- 1,3-Bis(2-hydroxyethyl)pyrimidine-2,4(1H,3H)-dione (CAS 711-66-0)
- (S)-1-(Thiophen-2-yl)ethanol (CAS 27948-39-6)
- 2-[(3-methylbut-2-en-1-yl)sulfanyl]benzoic acid (CAS 1019351-72-4)
- 5-amino-3-ethyl-3,4-dihydropyrimidin-4-one (CAS 1909316-28-4)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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 13829788188 / jacky.chen@cato-chem.com