Riboflavin-4＇-phosphate CAS 60697-29-2
| CAS No. | 60697-29-2 |
| Molecular Formula | C17H19K2N4O9P |
| Molecular Weight | 532.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Riboflavin-4＇-phosphate.
Riboflavin-4＇-phosphate (CAS 60697-29-2) is a high-purity analytical reference standard with the molecular formula C17H19K2N4O9P and a molecular weight of 532.52 g/mol.
Riboflavin-4＇-phosphate (C17H19K2N4O9P) contains a flavonoid core, an amide group, a phosphate ester 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Riboflavin-4＇-phosphate 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 | C17H19K2N4O9P |
| Molecular Weight | 532.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
Related Riboflavin Standards
- Riboflavin-3＇-phosphate(Potassium Salt) (CAS 80400-93-7(free acid))
- Riboflavin Impurity 30 (CAS CATO-C4X-181930)
- Riboflavin Impurity 31 (CAS CATO-C4X-181931)
- Riboflavin 3＇,4＇-Diphosphate (CAS 86108-27-2)
- Riboflavin 3＇,5＇-Diphosphate (CAS 86108-26-1)
- Riboflavin 4＇,5＇-Diphosphate (CAS 86108-25-0)
- Riboflavin Impurity 22 (CAS CATO-C4X-181922)
- Riboflavin Impurity 24 (CAS CATO-C4X-181924)
Recommended Standards
- NMS-1286937 (CAS 1034616-18-6)
- Thalidomide-O-acetamido-PEG3-C2-azide (CAS 2402790-58-1)
- 1-Methyl 9-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl) nonanedioate (CAS 104494-93-1)
- Bis-PEG5-NHS ester (CAS 756526-03-1)
- 5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole-2-carbaldehyde (CAS 1416714-33-4)
- 4-Amino-n-propylbenzamide hydrochloride (CAS 857583-50-7)
- Methyl 6-amino-6-deoxy-2,3,4-tracetate-D-glucopyranoside (CAS 715649-25-5)
- Des[(3-chloro-2-propenyl)oxy]-2-iminoallyl Clethodim (CAS 1346600-51-8)
- N-((3-methylpyridin-2-yl)methyl)-1-(pyridin-2-yl)ethan-1-amine (CAS 780802-78-0)
- 2,6-Dichloroimidazo[1,2-b]pyridazine (CAS 112581-77-8)
- 4-Methylbenzylidene Camphor (CAS 36861-47-9)
- N-(4-Aminophenyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1593590-12-5)
- 1-(Benzo[b]thiophen-2-ylmethyl)piperazine (CAS 524673-96-9)
- Semaglutide impurity 103 (CAS 1446013-07-5)
Why CATO?
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