2-((7H-Purin-6-yl)thio)acetonitrile CAS 5443-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5443-91-4 |
| Molecular Formula | C7H5N5S |
| Molecular Weight | 191.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((7H-Purin-6-yl)thio)acetonitrile (CAS 5443-91-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5N5S. Molecular weight: 191.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5N5S |
| Molecular Weight | 191.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related H Standards
- 2-(9H-Purin-6-yl)acetohydrazide (CAS 2228-06-0)
- (9H-Purin-6-ylamino)-acetic acid (CAS 10082-93-6)
- 2-(7H-Purin-6-yl)ethanethiol (CAS 920503-84-0)
- 2-(7H-Purin-8-yl)ethanethiol (CAS 959499-85-5)
- 2-(9H-Purin-9-yl)acetic acid (CAS 98550-24-4)
- 3-(1H-Purin-6-yl)propan-1-amine (CAS 734493-17-5)
- 1-(9H-purin-6-yl)pyrrolidin-3-ol (CAS 1206970-07-1)
- 4-(7H-Purin-6-yl)morpholine (CAS 2846-96-0)
Recommended Standards
- ((1R,3S)-3-Aminocyclopentyl)(propyl)phosphinic acid (CAS 536756-69-1)
- 2-(3,4-Dimethyl-1H-phosphol-1-yl)-1-methyl-1H-pyrrole (CAS 210532-72-2)
- 5-hydroxy-N,N-dimethyl-1H-pyrazole-1-sulfonamide (CAS 1881295-43-7)
- 4-Bromo-N-(2-hydroxyethyl)-1-isopropyl-1h-pyrrole-2-carboxamide (CAS 1155592-96-3)
- Ethyl 4-formyl-6-(trifluoromethyl)pyrimidine-2-carboxylate (CAS 944900-96-3)
- 1,3-Dibromo-2-methyl-4-nitrobenzene (CAS 110127-07-6)
- 3-(1H-benzo[d]imidazol-2-yl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 1203350-89-3)
- 2-[1-(2-methylpropyl)-5-oxo-2,5-dihydro-1h-pyrazol-3-yl]acetic acid (CAS 852851-73-1)
- Diethyl (1-cyano-2-(3,4-dimethoxyphenyl)vinyl)phosphonate (CAS 66359-27-1)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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