(4-cyclopropyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methanol CAS 135207-04-4
| CAS No. | 135207-04-4 |
| Molecular Formula | C6H9N3OS |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-cyclopropyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methanol (CAS 135207-04-4), molecular formula C6H9N3OS and molecular weight 171.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, (4-cyclopropyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 171.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (4-cyclopropyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H9N3OS |
| Molecular Weight | 171.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related cyclopropyl Standards
- N-Cyclopropyl-N-[1-(2-hydroxy-ethyl)-piperidin-4-ylmethyl]-acetamide (CAS 1353975-46-8)
- 2-Cyclopropyl-5-formylbenzonitrile (CAS 1610416-48-2)
- 2-Cyclopropyl-4-formylbenzonitrile (CAS 2830620-90-9)
- 5-Cyclopropyl-1-methyl-1H-indole (CAS 953812-05-0)
- Cyclopropyl 3-methoxyphenyl ketone (CAS 898789-83-8)
- Methyl 2-cyclopropyl-2-acetamidoacetate (CAS 1862340-70-2)
- 2-Cyclopropyl-2-acetamidopropanoic acid (CAS 95525-82-9)
- 4-Cyclopropyl-N-(2-methoxyethyl)butan-1-amine (CAS 1409375-66-1)
Recommended Standards
- {4h,6h,7h-pyrano[4,3-d][1,3]thiazol-2-yl}methanol (CAS 1340191-31-2)
- 2-Amino-N-(thiazol-5-ylmethyl)acetamide (CAS 1353960-83-4)
- 1-(2-(Methoxymethyl)thiazol-4-yl)ethan-1-one (CAS 1339831-76-3)
- N-Methyl-2-(methylamino)-4-thiazolecarboxamide (CAS 1365272-30-5)
- Ethyl 2-amino-4-(3-chloro-4-nitrophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-07-3)
- 2-(Cyclopropylmethyl)-4-(methylthio)phenol (CAS 1243283-57-9)
- 4-Hydroxy-3,3-dimethyl-1-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester (CAS 143306-65-4)
- (3<I>S</I>,4<I>E</I>)-Methyl 3-(dimethylphenylsilyl)-4-hexenoate (CAS 136314-66-4)
- 3-Cyano-4-(cyclopropylmethoxy)benzoic acid (CAS 1192829-79-0)
- 8-Bromo-2,4-dimethylquinazoline (CAS 1779773-30-6)
- 5-Fluoro-2-(1H-imidazol-2-yl)phenol (CAS 1282517-39-8)
- Pyrrolidin-1-yl(4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3-yl)methanone (CAS 1422142-54-8)
- Benzyl(ethyl)[(oxiran-2-yl)methyl]amine (CAS 52143-57-4)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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