Choline chloride-1-<SUP>13</SUP>C CAS 1219388-71-2
| CAS No. | 1219388-71-2 |
| Molecular Formula | C4[13C]H14NO Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Choline chloride-1-<SUP>13</SUP>C (C4[13C]H14NO Cl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 139.62 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Choline chloride-1-<SUP>13</SUP>C (CAS 1219388-71-2) is a high-purity analytical reference standard with the molecular formula C4[13C]H14NO Cl and a molecular weight of 139.62 g/mol.
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 Choline chloride-1-<SUP>13</SUP>C 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 | C4[13C]H14NO Cl |
| Molecular Weight | 139.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Choline Standards
- 2,4-D Choline salt (CAS 1048373-72-3)
- Choline (47-50% in Water) (CAS 123-41-1)
- Choline Fenofibrate Impurity 13 (CAS 134612-84-3)
- Choline fenofibrate Impurity 23 (CAS 154356-97-5)
- Choline Impurity 5 (CAS 162440-04-2)
- CHOLINE IODIDE (CAS 17773-10-3)
- Choline Fenofibrate Impurity 26 (CAS 1797121-54-0)
- Choline impurity 3 (CAS 19249-04-8)
Recommended Standards
- 2,3,5-Tri-O-benzyl-1-O-(4-nitrobenzoyl)-D-arabinofuranose 2,3,5-tri-O-benzyl-1,0-(4-nitrobenzoyl)-D-arabinofuranose 5-Fluoro-2-iodobenzoic acid 52548-63-7 (CAS 52548-63-7)
- Tert-butyl 4-(2-fluorobenzoyl)piperazine-1-carboxylate (CAS 828298-39-1)
- (Phenylthio)(triphenylphosphoranylidene)methyl acetate (CAS 442691-87-4)
- 3',5'-Difluoro-[1,1'-biphenyl]-3-carboxylicacid (CAS 177734-83-7)
- 4-((5-Methylpyridin-2-yl)amino)-4-oxobutanoic acid (CAS 342021-86-7)
- ethyl 5-methoxy-6-methylpyrazine-2-carboxylate (CAS 2104755-21-5)
- 3-(4-Chlorophenyl)-2',3'-dichloropropiophenone (CAS 898788-39-1)
- 1-(Phenylsulfonyl)-1H-indol-5-amine (CAS 124400-52-8)
- 3-(1,2,4-Oxadiazol-3-yl)aniline (CAS 96913-36-9)
- Semaglutide impurity 29 (CAS 1188328-22-4)
Why CATO?
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