(4-Hydroxybenzyl)glycine CAS 22094-71-9
| CAS No. | 22094-71-9 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-Hydroxybenzyl)glycine (CAS 22094-71-9) is a high-purity analytical reference standard with the molecular formula C9H11NO3 and a molecular weight of 181.19 g/mol.
Structurally, (4-Hydroxybenzyl)glycine (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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (4-Hydroxybenzyl)glycine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1963 |
| Nitrogen Atoms | 1 |
Related Hydroxybenzyl Standards
- (2-Hydroxybenzyl)glycine (CAS 2233-84-3)
- 1-((4-Hydroxybenzyl)oxy)propan-2-one (CAS 952101-44-9)
- N-(4-hydroxybenzyl)-N-methylacetamide (CAS 886493-61-4)
- (4-Hydroxybenzyl)phosphonic acid (CAS 90001-07-3)
- 1-(4-Hydroxybenzyl)cyclopropane-1-carbonitrile (CAS 1871914-87-2)
- (S)-(-)-4-(4-hydroxybenzyl)-2-oxazolidinone (CAS 187332-12-3)
- 1-(3-Hydroxybenzyl)pyrrolidin-3-ol (CAS 1044766-88-2)
- 1-(2-Hydroxybenzyl)pyrrolidin-3-ol (CAS 1044774-06-2)
Recommended Standards
- (4-Amino-2-methoxyphenyl)urea (CAS 926202-00-8)
- (5-amino-2-methoxyphenyl)urea (CAS 926205-18-7)
- (3S,4S)-4-(Furan-2-yl)pyrrolidine-3-carboxylic acid (CAS 959579-57-8)
- (6-Amino-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 686758-01-0)
- 2-(4-Chlorophenyl)-4,5-dihydro-1H-imidazole (CAS 13623-52-4)
- 6-Iodopyrazine-2-carbonitrile (CAS 1286743-81-4)
- (E)-4-((4,5-Dimethylfuran-2-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 823228-45-1)
- Methyl 2-(4-hydroxy-3-nitrophenyl)acetate (CAS 61873-93-6)
- (3-cyanophenyl)methanesulfonohydrazide (CAS 1156132-45-4)
- 2,2-Dimethyl-1-phenylphosphinan-4-one (CAS 54877-10-0)
- 5-Iodo-1H-pyrazolo[3,4-b]pyrazin-3-amine (CAS 1392149-77-7)
- [(2S,4R)-4-fluoro-1-methyl-pyrrolidin-2-yl]methanol (CAS 2206737-78-0)
- 3-Bromo-5-methyl-2-(phenylmethoxy)benzaldehyde (CAS 1194683-48-1)
- Eledoisin Related Peptide (CAS 2990-43-4)
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