Cefmetazole Impurity 20 (Chloroacetonitrile) CAS 107-14-2
| CAS No. | 107-14-2 |
| Molecular Formula | C2H2ClN |
| Molecular Weight | 75.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C2H2ClN, Cefmetazole Impurity 20 (Chloroacetonitrile) contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 75.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Cefmetazole Impurity 20 (Chloroacetonitrile) (CAS 107-14-2), molecular formula C2H2ClN and molecular weight 75.50 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Cefmetazole Impurity 20 (Chloroacetonitrile) 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 | C2H2ClN |
| Molecular Weight | 75.50 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Cefmetazole Standards
- Cefmetazole Impurity 11 (CAS 55817-29-3)
- Cefmetazole Impurity 21 (CAS 52069-55-3)
- Cefmetazole Impurity 13 (CAS CATO-C4X-150713)
- Cefmetazole Impurity 29 (CAS CATO-C4X-150729)
- Cefmetazole Impurity 41 (CAS CATO-C4X-150741)
- Cefmetazole Impurity 49 (CAS 68576-47-6（free base）)
- Cefmetazole Impurity 61 (CAS CATO-C4X-150761)
- Cefmetazole Impurity 66 Sodium Salt (CAS 2714506-85-9 (free base))
Recommended Standards
- 2,2-Dimethylpropane-1,1,1-d (CAS 24254-20-4)
- hydroxymethylboronic acid (CAS 1815618-50-8)
- 1-Pentene-4,4,5,5,5-d5 (CAS 80820-43-5)
- Dinitrogen trioxide (gas) (unlabeled N<SUB>2</SUB>O<SUB>3</SUB>) (CAS 10544-73-7)
- 1,2-Dichloro-4-cyclopropylbenzene (CAS 1135251-50-1)
- 3-[1-(3-Chlorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775385-40-4)
- 2-(1-Ethyl-1H-pyrazol-4-yl)indolizine (CAS 1171157-11-1)
- 3-Fluoro-5-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 1092348-21-4)
- 1185298-87-6 Ethyl 4-(3-methylpiperazin-1-yl)-3-nitrobenzoate hydrochloride ethyl 4-(3-methylpiperazin-1-yl)-3-nitrobenzoatehydrochloride (CAS 1185298-87-6)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(4-methoxyphenoxy)-5,6,7,8-tetrahydroquinazoline (CAS 339019-06-6)
- 1,3,6-Trichlorodibenzofuran (CAS 83704-39-6)
- Ethyl 2,6-Difluorobenzoate (CAS 19064-14-3)
- 2,4,5-Trifluorobenzaldehyde (CAS 165047-24-5)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
Why CATO?
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