PEPTITE-2000<SUP>®</SUP> CAS 134957-25-8
| CAS No. | 134957-25-8 |
| Molecular Formula | C98H174N34O30 |
| Molecular Weight | 2308.64 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 PEPTITE-2000<SUP>®</SUP>.
PEPTITE-2000<SUP>®</SUP> (CAS 134957-25-8) is a high-purity analytical reference standard with the molecular formula C98H174N34O30 and a molecular weight of 2308.64 g/mol.
The molecular framework of PEPTITE-2000<SUP>®</SUP> (C98H174N34O30) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), PEPTITE-2000<SUP>®</SUP> 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 | C98H174N34O30 |
| Molecular Weight | 2308.64 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 34 |
Recommended Standards
- Sugammadex Impurity 58 (CAS 1202259-85-5)
- (4S)-4-[({2-[({2-[2-({[({[(1R,8S,9R)-bicyclo[6.1.0]non-4-yn-9-yl]methoxy}carbonyl)amino]sulfonyl}amino)ethoxy]ethoxy}carbonyl)[2-({[(1S)-3-carboxy-1-{[(1S)-1-{[(1S)-1-({4-[({[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0²,¹⁴.0⁴,¹³.0⁶,¹¹.0²⁰,²⁴]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]carbamoyl}oxy)methyl]phenyl}carbamoyl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}propyl]carbamoyl}oxy)ethyl]amino]ethoxy}carbonyl)amino]-4-{[(1S)-1-{[(1S)-1-({4-[({[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0²,¹⁴.0⁴,¹³.0⁶,¹¹.0²⁰,²⁴]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]carbamoyl}oxy)methyl]phenyl}carbamoyl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}butanoic acid (CAS 2765424-49-3)
- 2-[2-({[({[(1R,8S,9R)-bicyclo[6.1.0]non-4-yn-9-yl]methoxy}carbonyl)amino]sulfonyl}amino)ethoxy]ethyl N-{bis[2-({[(1S)-1-{[(1S)-4-(carbamoylamino)-1-({4-[({[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0²,¹⁴.0⁴,¹³.0⁶,¹¹.0²⁰,²⁴]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]carbamoyl}oxy)methyl]phenyl}carbamoyl)butyl]carbamoyl}-2-methylpropyl]carbamoyl}oxy)ethyl]sulfamoyl}carbamate (CAS 2765424-52-8)
- L32-1-Mo (CAS CATO-C4X-35403)
- tert-Butyl (2-((2-aminoethyl)thio)ethyl)carbamate (CAS 210767-27-4)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-(trifluoromethyl)phenyl)-1H-pyrrole-2-sulfonamide (CAS 338406-58-9)
- 3-(4-Fluorobenzenesulfonamido)-4-methylbenzoic acid (CAS 721406-27-5)
- 3-(2,3-Dihydro-1H-inden-2-yl)propanoic acid (CAS 88020-86-4)
- 7443-52-9 Cyclohexanol, trans- NSC-244887 NSC244887 trans-2-Methylcyclohexanol (CAS 7443-52-9)
- Afatinib Impurity 89 (CAS 2983348-69-0)
- Riboflavin Sodium Phosphate Impurity 6 (CAS 36995-95-6)
- 4-[2-(Pyridin-4-yloxy)ethoxy]phenylboronic acid (CAS 2096340-20-2)
- 1-Benzoylpiperidine-3-carboxylic acid (CAS 13850-76-5)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
Why CATO?
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