Deamino-NADPH CAS 42934-87-2
| CAS No. | 42934-87-2 |
| Molecular Formula | C21H25N6O18P3 |
| Molecular Weight | N/A |
| 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 Deamino-NADPH.
Deamino-NADPH (CAS 42934-87-2), molecular formula C21H25N6O18P3Na and molecular weight 765.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Deamino-NADPH (C21H25N6O18P3Na) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.5, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 765.37 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H25N6O18P3 4*Na |
| Molecular Weight | 765.37 g/mol |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 6 |
Related Deamino Standards
- Deamino-histidine (CAS 1074-59-5)
- (Deamino-Cys1)-Oxytocin (CAS 113-78-0)
- [Deamino-Cys1,D-3-(Pyridyl)Ala2,Arg8] Vasopressin (CAS 136105-89-0)
- (Deamino-Phe19,D-Ala24,D-Pro26-psi(CH2NH)Phe27)-GRP (19-27) (human, porcine, canine) (CAS 142061-53-8)
- (Deamino-Cys1,D-Arg8)-Vasopressin (CAS 16679-58-6)
- (Deamino-Cys1,Lys8)-Oxytocin trifluoroacetate salt (CAS 25529-45-7)
- (Deamino-Cys1,Lys8)-Vasopressin (CAS 2989-84-6)
- (Deamino-Cys1,Leu4,Lys8)-Vasopressin (CAS 42061-33-6)
Recommended Standards
- (4-Heptylphenyl)boronic acid (CAS 256383-44-5)
- Methyl 4-iodo-2,6-dimethoxybenzoate (CAS 1401110-37-9)
- 1-(5-Bromo-2-methylbenzyl)pyrrolidine (CAS 1935553-30-2)
- 2,5-Dichloro-3-fluorobenzonitrile (CAS 1806355-14-5)
- 3-Cyclopropylbenzylamine (CAS 852877-59-9)
- 1-(4-Amino-6-chloro-3-pyridyl)ethanone (CAS 1393559-79-9)
- N-(4-chlorophenyl)-2-((N-(2,4-dichloro-5-methoxyphenyl)-4-methylphenyl)sulfonamido)acetamide (CAS 338961-24-3)
- 3-(2-chloro-6-methoxyphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid (CAS 1364523-60-3)
- 135611-31-3 3-Imidazol-1-ylmethyl-benzoic acid 3921AD C11H10N2O2 (CAS 135611-31-3)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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