endo-BCN-PEG4-NHS ester CAS 2252422-32-3
| CAS No. | 2252422-32-3 |
| Molecular Formula | C26H38N2O10 |
| Molecular Weight | 538.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies endo-BCN-PEG4-NHS ester (CAS 2252422-32-3), a certified reference material (molecular formula C26H38N2O10, MW 538.59 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, endo-BCN-PEG4-NHS ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 538.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 endo-BCN-PEG4-NHS ester 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 | C26H38N2O10 |
| Molecular Weight | 538.59 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related endo Standards
- endo-BCN-PEG3-mal (CAS 2141976-33-0)
- endo-BCN-PEG2-PFP ester (CAS 1421932-53-7)
- endo-BCN-PEG4-Boc (CAS 1807501-83-2)
- endo-BCN-PEG3-NHS ester (CAS 2101206-94-2)
- Endo-bicyclo[3.3.1]nonan-3-ol (CAS 10036-10-9)
- 2-[(3-endo)-3-[[5-Cyclopropyl-3-[2-(trifluoromethoxy)phenyl]-4-isoxazolyl]methoxy]-8-azabicyclo[3.2.1]octan-8-yl]-4-fluorobenzo[d]thiazole-6-carboxylic Acid (CAS 1383816-29-2)
- (3-endo)-3-[(2-Hydroxy-2,2-diphenylacetyl)oxy]-8-azabicyclo[3.2.1]octane-8-carboxylic Acid Phenylmethyl Ester 1334608-49-9 N-Benzyloxycarbonyl Norglipin N-Desmethyl N-Benzyloxycarbonyltropan-3|A-yl-(2-hydroxy-2,2-diphenyl)acetate (CAS 1334608-49-9)
- endo-BCN-PEG4-PFP ester (CAS 1421932-52-6)
Recommended Standards
- Bis(4-methoxyphenyl) 9H-fluorene-2,7-disulfonate (CAS 302904-39-8)
- Ethyl 2-(6-iodo-2-methyl-4-oxoquinazolin-3(4H)-yl)acetate (CAS 55480-22-3)
- Bis(3-methoxyphenyl) 9H-fluorene-2,7-disulfonate (CAS 302904-40-1)
- N-(3,4-Dimethylphenyl)formamide (CAS 6639-60-7)
- {3-methyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-6-yl}methanol (CAS 1384430-58-3)
- N-((4-Nitrobenzoyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-25-2)
- 3-Chlorophenylglycolic acid (CAS 16273-37-3)
- 2-Chloro-4-(difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine (CAS 1804664-20-7)
- 180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid (CAS 180340-69-6)
- 4-Methyl-2,6-bis((R)-1-phenylethyl)aniline (CAS 870859-37-3)
- Etofenamate Palmitate (CAS 81427-95-4)
- Methyl 7-(thiophene-3-carboxamido)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1448067-11-5)
- 2-PYridin-3-yl-4,5,6,7-tetrahydro-1h-imidazo[4,5-c]pyridine trihydrochloride (CAS 2108834-43-9)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com