3-Ethyl-1,2,4-thiadiazole-5-thiol CAS 63688-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63688-13-1 |
| Molecular Formula | C4H6N2S2 |
| Molecular Weight | 146.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-1,2,4-thiadiazole-5-thiol (CAS 63688-13-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6N2S2. Molecular weight: 146.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6N2S2 |
| Molecular Weight | 146.23 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 5-ethyl-1,3,4-thiadiazole-2-thiol (CAS 37663-51-7)
- 1,2,5-Thiadiazole-3,4-diamine 1,1-dioxide (CAS 55904-35-3)
- 3-methyl-1,2,4-thiadiazole-5-carboxylic acid (CAS 859536-45-1)
- Poly(1,3,4-thiadiazole-2,5-diyldithio) (CAS 79509-46-9)
- 1,3,4-Thiadiazole-2-carbohydrazide (CAS 1330755-61-7)
- 1,2,3-Thiadiazole-4-carbohydrazide (CAS 4100-18-9)
- 1,2,5-Thiadiazole-3-carbohydrazide (CAS 62438-04-4)
- Methyl 1,3,4-thiadiazole-2-carboxylate (CAS 1330751-02-4)
Recommended Standards
- 3-(Methylthio)isothiazol-5-amine (CAS 67209-07-8)
- 3-Phenyl-1-pentene (CAS 19947-22-9)
- 3-(2-Ethylphenyl)-1-propene (CAS 62826-22-6)
- 1-(2-(Benzyloxy)ethyl)piperidin-4-one (CAS 948894-76-6)
- N-isobutylmaleimide (CAS 102331-61-3)
- (R)-(6-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanol (CAS 1799541-28-8)
- 6-CHloro-3-fluoro-2-methyl-4-nitroaniline (CAS 1934524-25-0)
- Ethyl 4-Methyl-2-oxopentanoate (CAS 26073-09-6)
- 4-Chloro-2-(pentylamino)benzonitrile (CAS 1156962-93-4)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com