Olaparib Impurity 136 CAS CATO-C4X-1135136
| CAS No. | CATO-C4X-1135136 |
| Molecular Formula | C16H12N4O2 |
| Molecular Weight | 292.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 292.29 g/mol gives Olaparib Impurity 136 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Olaparib Impurity 136 (CAS CATO-C4X-1135136) is a certified pharmaceutical impurity reference standard with the molecular formula C16H12N4O2 and a molecular weight of 292.29 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Olaparib Impurity 136 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Olaparib Impurity 136 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 | C16H12N4O2 |
| Molecular Weight | 292.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Olaparib Standards
- Olaparib Impurity 45 (CAS CATO-C4X-113545)
- Olaparib Impurity 46 (CAS CATO-C4X-113546)
- Olaparib impurity 154 (CAS CATO-C4X-1135154)
- Olaparib Impurity 110 (CAS CATO-C4X-1135110)
- Olaparib Impurity 148 (CAS CATO-C4X-1135148)
- Olaparib Impurity 38 (CAS CATO-C4X-113538)
- Olaparib Impurity 2 (CAS 1956340-97-8)
- Olaparib Impurity 47 (CAS CATO-C4X-113547)
Recommended Standards
- Entecavir Impurity 59 (CAS CATO-C4X-107759)
- Hydrochlorothiazide Impurity 56 (CAS CATO-C4X-117756)
- Solifenacin Impurity 34 (CAS 1243274-81-8)
- Lenalidomide Impurity 64 (CAS CATO-C4X-190364)
- Butalbital Impurity 7 (CAS CATO-C4X-19837)
- Eltrombopag Impurity 46 (CAS CATO-C4X-119846)
- Abemaciclib Impurity 103 (CAS CATO-C4X-2937103)
- 4-(Benzyloxy)-3-bromo-5-ethoxybenzonitrile (CAS 330462-61-8)
- 6-Chloro-n4-methyl-n4-((1-methyl-1h-pyrazol-4-yl)methyl)pyrimidine-2,4-diamine (CAS 1197757-55-3)
- 3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrol-2-yl}-1-(4-chlorophenyl)urea (CAS 338397-78-7)
- 2-({[(4-bromophenyl)carbamoyl](4-chlorophenyl)methyl}sulfanyl)acetic acid (CAS 252027-06-8)
- (E)-3-Phenyl-1-(pyridin-4-yl)prop-2-en-1-one (CAS 53940-08-2)
- Lacosamide EP Impurity C (R-isomer) (CAS 2742962-60-1)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com