L-Glutamic acid γ-(2,2,2-trichloroethyl) ester CAS 92739-23-6
| CAS No. | 92739-23-6 |
| Molecular Formula | C7H10Cl3NO4 |
| Molecular Weight | 278.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including L-Glutamic acid γ-(2,2,2-trichloroethyl) ester.
L-Glutamic acid γ-(2,2,2-trichloroethyl) ester (CAS 92739-23-6), molecular formula C7H10Cl3NO4 and molecular weight 278.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, L-Glutamic acid γ-(2,2,2-trichloroethyl) ester (C7H10Cl3NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 278.52 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 L-Glutamic acid γ-(2,2,2-trichloroethyl) ester 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 | C7H10Cl3NO4 |
| Molecular Weight | 278.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related L Standards
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- Glutamic acid Impurity 4 (CAS 57444-70-9)
- Glutamic acid impurity 5 (CAS 87039-96-1)
- Glutamic acid impurity 6 (CAS 1308957-12-1)
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- L-Glutamic acid, 4-(2-naphthalenylmethyl)-, (4R)- (CAS 207497-67-4)
- Glutamic acid Impurity 10 (CAS 67278-32-4)
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Recommended Standards
- 5-Amino-2-(2,4,6-trichlorophenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 27241-31-2)
- Vitamin K1 Impurity 41 (CAS 1778736-16-5)
- 5-Amino-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3(2H)-one (CAS 71965-08-7)
- Vitamin K1 Impurity 42 (CAS 326475-12-1)
- Methyl 4-(3-oxocyclohexyl)butanoate (CAS 147895-12-3)
- 4-Methyl-N-(5-(((2-methylthiazol-4-yl)methyl)thio)-1,3,4-thiadiazol-2-yl)thiophene-2-carboxamide (CAS 1351590-83-4)
- 1-[(3-Chloro-4-fluorophenyl)methyl]-2-methylpiperazine (CAS 1240566-53-3)
- (R)-1-(2-Chloropyridin-3-yl)ethanol (CAS 2227861-50-7)
- 2-(2-Bromopyridin-4-yl)ethan-1-amine (CAS 910411-77-7)
- 2-Oxo-5-phenyl-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 92809-77-3)
- Anastrozole Impurity 24 (CAS CATO-C4X-123924)
- Sunitinib Impurity 57 (CAS CATO-C4X-133357)
- Bromo[(2E)-2-methyl-2-buten-1-yl]magnesium (CAS 129433-39-2)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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