1-(Tert-butoxycarbonyl)-1h-benzo[d]imidazole-5-carboxylic acid CAS 400653-36-3
| CAS No. | 400653-36-3 |
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Tert-butoxycarbonyl)-1h-benzo[d]imidazole-5-carboxylic acid (CAS 400653-36-3), molecular formula C13H14N2O4 and molecular weight 262.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-(Tert-butoxycarbonyl)-1h-benzo[d]imidazole-5-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.26 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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(Tert-butoxycarbonyl)-1h-benzo[d]imidazole-5-carboxylic acid 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 | C13H14N2O4 |
| Molecular Weight | 262.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Tert Standards
- 1-(tert-Butoxycarbonyl)-1H-indazole-6-carboxylic acid (CAS 1158767-36-2)
- 1-(tert-Butoxycarbonyl)-1H-indazole-4-carboxylic acid (CAS 1260780-64-0)
- 1-(tert-Butoxycarbonyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid (CAS 1952337-96-0)
- 1-(tert-Butoxycarbonyl)-1H-indazole-3-carboxylic acid (CAS 515148-19-3)
- 1-(Tert-butoxycarbonyl)-1h-indazole-5-carboxylic acid (CAS 885954-14-3)
- 1-(Tert-butoxycarbonyl)-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid (CAS 877060-54-3)
- (1-(tert-Butoxycarbonyl)-1H-indazol-5-yl)boronic acid (CAS 1167418-12-3)
- (1-(tert-butoxycarbonyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronic acid (CAS 1373273-48-3)
Recommended Standards
- 1-(4-Methoxybenzyl)-5-methyl-4-nitro-1H-pyrazol-3-amine (CAS 2227204-81-9)
- 1-(4-Fluorophenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 289651-64-5)
- 1-(2-Acetoxyethyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 282091-90-1)
- {[5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl}(propan-2-yl)amine (CAS 790232-42-7)
- Sodium Isoascorbate Monohydrate (CAS 63524-04-9)
- 1H,1H-Perfluorohexan-1-ol (CAS 423-46-1)
- 4,4-difluoropentan-1-amine hydrochloride (CAS 1455037-35-0)
- (6-fluoro-2-methylimidazo[1,2-a]pyridin-3-yl)methanol (CAS 1216217-83-2)
- 3-azido-1-methylsulfonyl-pyrrolidine (CAS 2001973-17-5)
- TPB26-2CHO (CAS 2657769-41-8)
- Brl 15572 Hydrochloride (CAS 1173022-77-9)
- 4-Bromo-3-methoxy-2-(2-methoxy-2-methylpropoxy)pyridine (CAS 1620691-44-2)
- 2-(3-Chloro-4-(methylthio)phenyl)acetic acid (CAS 87776-75-8)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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