2-(Bromomethyl)-5-cyclopropyl-1,3,4-thiadiazole CAS 951122-65-9
| CAS No. | 951122-65-9 |
| Molecular Formula | C6H7BrN2S |
| Molecular Weight | 219.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Bromomethyl)-5-cyclopropyl-1,3,4-thiadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(Bromomethyl)-5-cyclopropyl-1,3,4-thiadiazole (CAS 951122-65-9), a certified reference material (molecular formula C6H7BrN2S, MW 219.10 g/mol) for analytical method development and quality control.
Structurally, 2-(Bromomethyl)-5-cyclopropyl-1,3,4-thiadiazole (C6H7BrN2S) contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 219.10 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H7BrN2S |
| Molecular Weight | 219.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromomethyl Standards
- 2-(Bromomethyl)-3-(methylthio)pyrazine (CAS 1289385-55-2)
- 4-Bromomethyl-2-methylthiopyrimidine (CAS 135645-63-5)
- 5-(Bromomethyl)-2-(methylthio)pyrimidine (CAS 323591-23-7)
- 5-(Bromomethyl)-2-methylpyrimidine-4(1H)-thione (CAS 801989-89-9)
- methyl 3-(bromomethyl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 1113001-87-8)
- 6-(bromomethyl)-5-oxaspiro[2.5]octan-4-one (CAS 1803587-30-5)
- 7-(bromomethyl)-6-oxaspiro[3.4]octan-5-one (CAS 1803590-51-3)
- 2-(bromomethyl)-1-oxaspiro[4.4]nonane (CAS 100238-92-4)
Recommended Standards
- 1-Bromo-4-(methylsulfinyl)benzene (CAS 934-71-4)
- 2-Amino-5-bromo-4-cyclopropylthiazole (CAS 869854-12-6)
- 1-Bromo-2-methanesulfinylbenzene (CAS 7321-58-6)
- 2-Bromo-1-(thiophen-2-yl)propan-1-one (CAS 75815-46-2)
- N-benzylpentan-2-amine (CAS 61806-76-6)
- 2-(Piperazin-1-yl)-1-(tetrahydrofuran-2-yl)ethan-1-ol (CAS 1384510-53-5)
- 11β,17,21-Trihydroxy-16α-methyl-pregn-4-ene-3,20-dione 21-Acetate (CAS 41020-56-8)
- Ethyl 2-([1,1'-biphenyl]-4-yl)acetate (CAS 14062-23-8)
- 4-(1,3-Dioxaindan-5-yl)-1h,4h,5h,6h,7h-imidazo[4,5-c]pyridine (CAS 4875-51-8)
- 2-(3-Methyl-2,4-dioxo-3,4-dihydropyrido[2,3-d]pyrimidin-1(2H)-yl)acetic acid (CAS 1713639-20-3)
- Benzyl 4-(aminomethyl)-4-methylpiperidine-1-carboxylate (CAS 1638771-30-8)
- Ethyl 2-amino-3-(1H-indol-2-yl)propanoate (CAS 355839-89-3)
- 4-[3-(Trifluoromethyl)phenyl]-1-piperazineethanol 1-(2-Aminobenzoate) (CAS 51941-08-3)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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