Ethyl 2-(9-cyano-3,6-bis(ethylamino)-2,7-dimethyl-9H-xanthen-9-yl)benzoate CAS 144429-82-3
| CAS No. | 144429-82-3 |
| Molecular Formula | C29H31N3O3 |
| Molecular Weight | 469.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(9-cyano-3,6-bis(ethylamino)-2,7-dimethyl-9H-xanthen-9-yl)benzoate 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.
Ethyl 2-(9-cyano-3,6-bis(ethylamino)-2,7-dimethyl-9H-xanthen-9-yl)benzoate (CAS 144429-82-3), molecular formula C29H31N3O3 and molecular weight 469.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 2-(9-cyano-3,6-bis(ethylamino)-2,7-dimethyl-9H-xanthen-9-yl)benzoate (C29H31N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 469.57 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C29H31N3O3 |
| Molecular Weight | 469.57 g/mol |
| Appearance | Pale yellow to 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- N-Fmoc-L-Phe(4-cyclohexyl)-OH (CAS 1381801-21-3)
- 4-(4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)pyridine (CAS 1564278-28-9)
- 23-(Boc-amino)-3,6,9,12,15,18,21-heptaoxa-1-tricosanol (CAS 1345337-22-5)
- (3S,6S,12aS)-1,2,3,4,6,7,12,12a-Octahydro-9-methoxy-6-( 2-methylpropyl)-1,4-dioxopyrazino[1',2':1,6]pyrido[3,4- b]indole-3-propanoic Acid tert-Butyl Ester (CAS 461054-93-3)
- 2-Amino-N-((3-chloropyrazin-2-yl)methyl)-N-isopropylacetamide (CAS 1353989-32-8)
- 2-(azepan-1-yl)acetic acid;hydrochloride (CAS 90204-70-9)
- Spiro[chromane-2,4'-piperidin]-4-one (CAS 136081-84-0)
- N-(2-aminoethyl)-2-naphthamide (CAS 954266-00-3)
- 3-(2-Ethoxyphenyl)piperidine (CAS 1260897-67-3)
- 1-cyclopentyl-4,5,6,7-tetrahydro-1H-1,2,3-benzotriazole-6-carboxylic acid (CAS 2060030-50-2)
- Ixazomib Impurity N1 (CAS 1201903-02-7)
- 2-(4-Fluorophenyl)-2-oxoacetyl chloride (CAS 105457-90-7)
- 4-(4-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carbonyl)-N,N-dimethylaniline (CAS 1775467-72-5)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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