DL-erythro-β-Phenylserine CAS 2584-74-9
| CAS No. | 2584-74-9 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 181.19 g/mol gives DL-erythro-β-Phenylserine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
DL-erythro-β-Phenylserine (CAS 2584-74-9), molecular formula C9H11NO3 and molecular weight 181.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, DL-erythro-β-Phenylserine (C9H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 181.19 g/mol, it falls into the medium-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.
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 DL-erythro-β-Phenylserine 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 | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related DL Standards
- Erythro-D-Phenylserine (CAS 7352-06-9)
- L-Erythro-β-Phenylserine (CAS 32946-42-2)
- DL-erythro-4-Fluoroglutamine (CAS 238418-67-2)
- DL-erythro-4-Fluoroisoglutamine (CAS 883497-53-8)
- L-erythro-4-Fluoroisoglutamine (CAS 374560-28-8)
- rac erythro-3-Aminononan-2-ol (CAS 51714-10-4)
- DL-erythro-2-isopropylÂamino-1-(4-methylÂphenylÂ)-1-propanÂol hydrochloride (CAS 13549-60-5)
- DL-erythro-Droxidopa (CAS 16322-99-9)
Recommended Standards
- D-Glucamine (CAS 488-43-7)
- 2-Amino-3-hydroxy-3-phenylpropanoic acid (CAS 69-96-5)
- benzyl 2-(aminooxy)acetate (CAS 46230-31-3)
- D-m-Tyrosine (CAS 32140-49-1)
- 3-Bromo-2-methyl-4H-chromen-4-one (CAS 69932-31-6)
- Methyl 2,6-Difluoro-4-methylbenzoate (CAS 79538-30-0)
- 4-(3-Chloro-4-fluorophenyl)-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 1256628-16-6)
- 5-(((4-(Benzyloxy)phenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 909345-56-8)
- 4-Chloro-1-(4-cyanophenyl)-1-oxobutane (CAS 188851-50-5)
- 1-(3-azetidinyl)-4-methoxypiperidine 2hcl (CAS 178311-60-9)
- 3-(Trifluoromethyl)cyclobutan-1-amine (CAS 1258651-99-8)
- Ammonium (S,Z)-2-(octadec-9-enamido)-3-(4-(pyridin-2-ylmethoxy)phenyl)propyl phosphate (CAS 799268-75-0)
- (R)-1-(6-Bromopyridin-3-yl)-2,2,2-trifluoro-N-methylethan-1-amine hydrochloride (CAS 2771010-36-5)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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