1,2,5-thiadiazole-3-carboxylic acid CAS 13368-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13368-86-0 |
| Molecular Formula | C3H2N2O2S |
| Molecular Weight | 130.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,5-thiadiazole-3-carboxylic acid (CAS 13368-86-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H2N2O2S. Molecular weight: 130.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H2N2O2S |
| Molecular Weight | 130.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related thiadiazole Standards
- 1,2,3-Thiadiazole-4-carboxylic acid (CAS 4100-13-4)
- 1,2,3-Thiadiazole-5-carboxylic Acid (CAS 4833-09-4)
- 1,2,4-Thiadiazole-5-carboxylic Acid (CAS 859536-27-9)
- 1,3,4-Thiadiazole-2-carboxamide (CAS 1330755-81-1)
- 4-Methyl-1,2,3-thiadiazole-5-carbaldehyde (CAS 127108-66-1)
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- 5-Methyl-1,3,4-thiadiazole-2-carbaldehyde (CAS 61018-49-3)
- 3-methyl-1,2,4-thiadiazole-5-carbaldehyde (CAS 1009621-31-1)
Recommended Standards
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- 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 501945-71-7)
- 3-Methoxy-4-{[4-(trifluoromethyl)benzyl]amino}cyclobut-3-ene-1,2-dione (CAS 1411983-36-2)
- 2-Bromo-5-hydroxybenzaldehyde 5-O-(2-Methoxyethoxymethyl) Ether (CAS 1797130-69-8)
- Diisononyl Adipate (CAS 33703-08-1)
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- 2-Methyl-1,4-phenylene Bis[4-[3-(acryloyloxy)propoxy]benzoate] (CAS 174063-87-7)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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