(5-Nitro-1H-benzo[d]imidazol-1-yl)methanol CAS 101421-10-7
| CAS No. | 101421-10-7 |
| Molecular Formula | C8H7N3O3 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Nitro-1H-benzo[d]imidazol-1-yl)methanol (C8H7N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(5-Nitro-1H-benzo[d]imidazol-1-yl)methanol (CAS 101421-10-7), molecular formula C8H7N3O3 and molecular weight 193.16 g/mol, is a CATO reference standard with documented purity and traceability.
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 (5-Nitro-1H-benzo[d]imidazol-1-yl)methanol 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 | C8H7N3O3 |
| Molecular Weight | 193.16 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Nitrocinnamic Acid (CAS 1013-96-3)
- Methyl 5-oxo-1,5-dihydroimidazo[1,2-a]pyrimidine-6-carboxylate (CAS 1018125-57-9)
- (9H-Purin-6-ylamino)-acetic acid (CAS 10082-93-6)
- 2-(5-(Furan-2-yl)isoxazol-3-yl)acetic acid (CAS 1018584-57-0)
- (2-(Fluoromethylene)tetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol (CAS 2833734-16-8)
- 2-((5-Chloropyrimidin-2-yl)(cyclopropyl)amino)ethan-1-ol (CAS 1428102-86-6)
- ethyl 2-{[1-(3-bromophenyl)ethyl]amino}acetate (CAS 1183967-62-5)
- Prednisolone Impurity 40 (CAS CATO-C4X-173740)
- (R)-3-(piperazin-1-yl)propane-1,2-diol (CAS 1359658-45-9)
- (3S,4S)-4-Fluoro-piperidin-3-ol Hydrochloride (CAS 1523530-61-1)
- n-(2-Sulfamoylethyl)acetamide (CAS 1251040-48-8)
- bis(2,5-dioxopyrrolidin-1-yl) 2,2'-(ethane-1,2-diylbis(oxy))diacetate (CAS 441052-81-9)
- (4-Iodo-1H-pyrazol-3-yl)methanol (CAS 1354705-74-0)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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