(2S)-1-Hydroxy-4,5,5-trimethylpyrrolidine-2-carboxylic acid CAS 61856-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61856-89-1 |
| Molecular Formula | C8H15NO3 |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(2S)-1-Hydroxy-4,5,5-trimethylpyrrolidine-2-carboxylic acid (CAS 61856-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H15NO3. Molecular weight: 173.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H15NO3 |
| Molecular Weight | 173.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R)-2-acetamido-3,3-dimethylbutanoic acid (CAS 3120-64-7)
- (2-Phenyl-1H-imidazol-5-yl)methanamine (CAS 772317-13-2)
- (2S)-4-(1-Hydroxypropan-2-yl)pyrrolidine-2-carboxylic acid (CAS 95047-04-4)
- 2,5-Dimethylphenyl 3-(furan-2-yl)acrylate (CAS 853349-24-3)
- (5-Methyl-furan-2-ylmethyl)-pyridin-3-ylmethyl-amine (CAS 510764-54-2)
- 81988-89-8
UH11FDQ454
Ramoplanin A(sub 3)
Ramoplanin A3
(S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone
Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)-
UNII-UH11FDQ454 (CAS 81988-89-8)
- (R)-5-Oxothiomorpholine-3-carboxylic acid 1,1-dioxide (CAS 118438-66-7)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzenesulfonamide (CAS 1864801-79-5)
- N1,N1-dimethyl-N3-(pyridin-2-ylmethyl)propane-1,3-diamine (CAS 56098-51-2)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
Why CATO?
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