2-(5-Sulfanylidene-4,5-dihydro-1h-1,2,4-triazol-3-yl)benzoic acid CAS 1119452-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1119452-21-9 |
| Molecular Formula | C9H7N3O2S |
| Molecular Weight | 221.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Sulfanylidene-4,5-dihydro-1h-1,2,4-triazol-3-yl)benzoic acid (CAS 1119452-21-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7N3O2S. Molecular weight: 221.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O2S |
| Molecular Weight | 221.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Pyrido[2,3-d]pyrimidin-4-ylthio)acetic acid (CAS 1105192-55-9)
- 2-[2-(pyrimidin-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 1154009-60-5)
- 4-Methyl-2-pyrimidin-2-yl-1,3-thiazole-5-carboxylic acid (CAS 1104276-29-0)
- 3-((1H-1,2,4-triazol-1-yl)methyl)-4-chloroaniline (CAS 1094675-62-3)
- (1S,2S)-2-(difluoromethyl)cyclobutan-1-amine hydrochloride (CAS 2307780-76-1)
- 2-(5-(Cyclopropylmethyl)-6-methyl-2,4-dioxo-1H-pyrrolo[3,2-d]pyrimidin-3(2H,4H,5H)-yl)acetic acid (CAS 1710833-50-3)
- 4,4-difluoroazepane hydrochloride (CAS 1160721-05-0)
- 4,4'-(Cyclopropylidenemethylene)bis(chlorobenzene) (CAS 214116-83-3)
- (1-(3-Phenylpropyl)piperidin-4-yl)methanol (CAS 138030-60-1)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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