25988-63-0 CHEBI:59158 L-Lysine, homopolymer, hydrobromide PLL49 Poly-L-lysine hydrobromide poly(L-lysine) hydrobromide CAS 25988-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25988-63-0 |
| Molecular Formula | C6H14N2O2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
25988-63-0 CHEBI:59158 L-Lysine, homopolymer, hydrobromide PLL49 Poly-L-lysine hydrobromide poly(L-lysine) hydrobromide (CAS 25988-63-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H14N2O2 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H14N2O2 HCl |
| Molecular Weight | 182.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related CHEBI Standards
- 13444-71-8 CHEBI:29149 HIO4 HOIO3 Periodsaeure Ueberiodsaeure [IO3(OH)] hydrogen tetraoxoiodate hydroxidotrioxidoiodine hydroxy-lambda(7)-iodanetrione periodic acid tetraoxoiodic acid (CAS 13444-71-8)
- 25189-55-3 CHEBI:53234 N-(1-Methylethyl)-2-propenamide homopolymer PNIPAAm PNIPAM Poly-N-isopropylacrylamide poly(N-isopropyl-acrylamide) poly(N-isopropylacrylamide) poly(N-isopropylacrylamide) macromolecule poly(NIPAM) poly[1-(isopropylcarbamoyl)ethylene] (CAS 25189-55-3)
- 25249-16-5 CHEBI:53537 PHEMA Poly-HEMA Polyglycol methacrylate Polyhydroxyethyl methacrylate poly(2-hydroxyethyl methacrylate) poly(2-hydroxyethyl methacrylate) macromolecule poly{1-[(2-hydroxyethoxy)carbonyl]-1-methylethylene} (CAS 25249-16-5)
- 25718-94-9 CHEBI:53384 Polyglycine poly(glycine) poly(glycine) macromolecule poly[imino(1-oxoethylene)] (CAS 25718-94-9)
- 27119-07-9 CHEBI:53300 PAMPSA Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) Polyacrylamidomethylpropane sulfonic acid poly[2-(acrylamido)-2-methyl-1-propanesulfonic acid] poly[2-(acrylamido)-2-methyl-1-propanesulfonic acid] macromolecule poly{1-[(2-methyl-1-sulfopropan-2-yl)carbamoyl]ethylene} (CAS 27119-07-9)
- 302-04-5 CHEBI:18022 N#C-S(-) NCS- Rhodanid SCN(-) THIOCYANATE ION Thiozyanat [S-C#N](-) nitridosulfidocarbonate(1-) nitridothiocarbonate(1-) nitridothiocarbonate(IV) rhodanide thiocyanate thiocyanate ion (1-) (CAS 302-04-5)
- 3063-71-6 CHEBI:16556 CMP acetylneuraminic acid CMP-N-acetyl-beta-neuraminic acid CMP-N-acetylneuraminate CMP-Neu5Ac CMP-NeuNAc CMP-beta-Neu5Ac CMP-sialic acid CYTIDINE-5'-MONOPHOSPHATE-5-N-ACETYLNEURAMINIC ACID Cmp-nana cytidine 5'-(5-acetamido-3,5-dideoxy-D-glycero-beta-D-galacto-non-2-ulopyranosylonic acid monophosphate) cytidine monophosphate N-acetylneuraminic acid cytidine-5'-monophospho-N-acetylneuraminic acid cytidine-5'-monophosphono-N-acetylneuraminic acid (CAS 3063-71-6)
- 37013-20-0 CHEBI:85363 sodium 3-(trimethylsilyl)propanoate sodium 3-(trimethylsilyl)propionate sodium trimethylsilylpropanoate sodium trimethylsilylpropionate (CAS 37013-20-0)
Recommended Standards
- 4-AMINO-2-(3-METHOXYPHENYL)-6,7-DIHYDRO-5H-CYCLOPENTA[D]PYRIMIDINE (CAS 1275675-85-8)
- [S(R)]-N-[(1S)-1-[2-(Dicyclohexylphosphino)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2253984-97-1)
- 2-(Aminomethyl)-3-cyclopropoxybenzonitrile (CAS 1243398-99-3)
- 2,6-Bis[(R)-4-(tert-butyl)-4,5-dihydro-2-oxazolyl]pyridine (CAS 185346-17-2)
- 5-Cyclopropoxy-2-nitropyridine (CAS 1243459-53-1)
- Amlodipine Impurity 100 (CAS CATO-C4X-1095100)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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 13829788188 / jacky.chen@cato-chem.com