D-MAnnoheptulose CAS 654-29-5
| CAS No. | 654-29-5 |
| Molecular Formula | C7H14O7 |
| Molecular Weight | 210.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), D-MAnnoheptulose 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.
D-MAnnoheptulose (CAS 654-29-5), molecular formula C7H14O7 and molecular weight 210.18 g/mol, is a CATO reference standard with documented purity and traceability.
D-MAnnoheptulose (C7H14O7) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H14O7 |
| Molecular Weight | 210.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Dimethyl 4-Hydroxyphthalate (CAS 22479-95-4)
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- Dimethyl 2-hydroxyterephthalate (CAS 6342-72-9)
- Ethyl 4-(furan-2-yl)-2,4-dioxobutanoate (CAS 36983-35-4)
- 1-(3-Bromopropyl)-4-methylpiperazine hydrobromide (CAS 88806-07-9)
- 2-Amino-N-(1-isopropyl-1H-pyrazol-5-yl)propanamide (CAS 1290861-76-5)
- 1-(Methoxymethyl)-1H-imidazo[4,5-b]pyrazine (CAS 359792-91-9)
- 1-(aminomethyl)-N-(3,4-dimethylphenyl)cyclopentane-1-carboxamide (CAS 1305480-92-5)
- 2-Bromo-4-(1,1-dimethylethyl)phenyl Methyl Ester Carbonic Acid (CAS 1233530-91-0)
- 4-Chloro-2-iodo-m-xylene (CAS 1208078-09-4)
- (2-Formyl-6-(trifluoromethyl)phenyl)boronic acid (CAS 1451392-93-0)
- Cyclohexyl isopropyl carbonate (CAS 3264-27-5)
- 4-(3,4-Dimethylphenoxy)benzoic acid (CAS 65538-21-8)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
Why CATO?
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