2H-Pyrrolo[3,2-d][1,2,3]thiadiazole CAS 500722-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500722-42-9 |
| Molecular Formula | C4H3N3S |
| Molecular Weight | 125.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2H-Pyrrolo[3,2-d][1,2,3]thiadiazole (CAS 500722-42-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3N3S. Molecular weight: 125.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3N3S |
| Molecular Weight | 125.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 2H-Pyrrolo[2,3-d][1,2,3]thiadiazole (CAS 500722-43-0)
- 2H-Pyrrolo[3,4-d][1,2,3]thiadiazole (CAS 67409-30-7)
- 2H-Pyrrolo[2,3-d]thiazole (CAS 72332-79-7)
- 2H-Pyrrolo[3,4-d]thiazole (CAS 72332-80-0)
- 4H-Pyrrolo[2,3-d]thiazole (CAS 298699-45-3)
- 4H-Pyrrolo[3,2-d]thiazole (CAS 59839-75-7)
- pyrrolo[1,2-a]pyrazine (CAS 274-45-3)
- 271-29-4 1H-Pyrrolo(2,3-c)pyridine 5-23-06-00305 (Beilstein Handbook Reference) 6-Azaindole BRN 0109685 1,6-Diazaindene Harmyrine (CAS 271-29-4)
Recommended Standards
- 2-Aminothiazole-5-carbonitrile (CAS 51640-52-9)
- 2-Pyridinamine,5-methyl-,1-oxide (CAS 66362-95-6)
- 2-Aminothiazole-4-carbonitrile (CAS 98027-21-5)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(2-chloro-4-fluorophenyl)propanoic acid (CAS 1213887-81-0)
- Copper(1+), bis(2,9-diphenyl-1,10-phenanthroline-κN1,κN10)-, (T-4)-, hexafluorophosphate(1-) (1:1) (CAS 183294-82-8)
- tert-Butyl octahydro-1H-pyrrolo[2,3-c]pyridine-6-carboxylate (CAS 1196147-27-9)
- 4-Methylphenyl 4-methylpyridin-2-ylcarbamate (CAS 1984037-74-2)
- 2-Cyano-N-(2-(pyridin-2-yl)ethyl)acetamide (CAS 17624-18-9)
- 1-Pivaloyl-1H-imidazol (CAS 4195-19-1)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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