Ursodeoxycholic Acid impurity 80 CAS CATO-C4X-142280
| CAS No. | CATO-C4X-142280 |
| Molecular Formula | C28H46N2O7 |
| Molecular Weight | 522.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ursodeoxycholic Acid impurity 80 (C28H46N2O7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 522.67 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Ursodeoxycholic Acid impurity 80 (CAS CATO-C4X-142280), a pharmacopoeial impurity reference standard (molecular formula C28H46N2O7, MW 522.67 g/mol) used for the identification and quantification of trace impurities in APIs.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Ursodeoxycholic Acid impurity 80 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 | C28H46N2O7 |
| Molecular Weight | 522.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid impurity 92 (CAS CATO-C4X-142292)
- Ursodeoxycholic Acid impurity 89 (CAS 13222-48-5)
- Ursodeoxycholic Acid impurity 91 (CAS CATO-C4X-142291)
- Ursodeoxycholic acid impurity 52 (CAS 517-37-3)
- Ursodeoxycholic Acid impurity 77 (CAS CATO-C4X-142277)
- Ursodeoxycholic Acid impurity 83 (CAS 21066-20-6)
- Ursodeoxycholic Acid impurity 93 (CAS CATO-C4X-142293)
- Ursodeoxycholic Acid impurity 101 (CAS CATO-C4X-1422101)
Recommended Standards
- Glycine Glycocholic Acid Impurity 41 (CAS CATO-C4X-116041)
- (S)-3,3'-Bis(2,4,6-trimethylphenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1041858-16-5)
- Bis(2-(2-(2-ethoxyethoxy)ethoxy)ethyl) decanedioate (CAS 399023-92-8)
- (1R,2R)-N1,N2-Dimethyl-N1,N2-bis(2-methylquinolin-8-yl)-1,2-diphenylethane-1,2-diamine (CAS 2480252-96-6)
- ErlotiniB Impurity 25 (CAS 179688-29-0)
- Vonoprazan Impurity 232 (CAS CATO-C4X-1020232)
- Isavuconazole Impurity 39 (CAS CATO-C4X-123639)
- 3-methylthieno[2,3-c]pyridine-7-carboxylic acid (CAS 2306272-59-1)
- 3-(Butan-2-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1152665-92-3)
- 2-Amino-4,6-dimethoxybenzoic acid hydrochloride (CAS 557771-10-5)
- 2-({3-[(2,2-Dimethylpropanoyl)amino]-anilino}carbonyl)cyclohexanecarboxylic acid 3820AF 940502-96-5 C19H26N2O4 (CAS 940502-96-5)
- Ethoxymethanimidamide (CAS 28464-55-3)
- 4-[(E)-[(4-Methoxyphenyl)methylidene]amino]phenyl 2,2-dimethylpropanoate (CAS 331460-52-7)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
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