(R)-Lipoamido-PEG4-acid CAS 1334172-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1334172-69-8 |
| Molecular Formula | C19H35NO7S2 |
| Molecular Weight | 453.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-Lipoamido-PEG4-acid (CAS 1334172-69-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H35NO7S2. Molecular weight: 453.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H35NO7S2 |
| Molecular Weight | 453.61 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related R Standards
- Lipoamido-PEG4-acid (CAS 1314378-10-3)
- Lipoamido-PEG4-azide (CAS 890016-39-4)
- Lipoamido-PEG3-OH (CAS 1342764-64-0)
- Lipoamido-PEG2-OH (CAS 1674386-82-3)
- Lipoamido-dPEG<SUP>®</SUP><SUB>8</SUB>-acid (CAS 1334172-70-1)
- Lipoamido-dPEG<SUP>®</SUP><SUB>12</SUB>-acid (CAS 1334172-71-2)
- Lipoamido-PEG12-acid (CAS 2407442-47-9)
Recommended Standards
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- Buprenorphine EP Impurity E (CAS 130668-48-3)
- Hexahydropyrazino[2,1-c][1,4]oxazin-4(3H)-one (CAS 908066-25-1)
- Rel-(1R,2S)-2-(trifluoromethyl)cyclohexane-1-carboxylic acid (CAS 161170-50-9)
- Methyl 3-chloro-2-(4-fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylate (CAS 866051-13-0)
- 2-(3,4-Dimethylphenyl)piperidine (CAS 881040-11-5)
- ((S)-3,3-Dimethyl-2-pivalamidobutanoyl)-L-proline (CAS 2682205-87-2)
- 2,7-Di-tert-butylpyrene-4,5,9,10-tetraone (CAS 190843-93-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
Why CATO?
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