Fmoc-N-Lys-(PEG12-biotin)-OH-(acid) CAS 1334172-65-4
| CAS No. | 1334172-65-4 |
| Molecular Formula | C38H51N5O9S |
| Molecular Weight | N/A |
| 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 Fmoc-N-Lys-(PEG12-biotin)-OH-(acid).
Fmoc-N-Lys-(PEG12-biotin)-OH-(acid) (CAS 1334172-65-4), molecular formula C38H51N5O9SN and molecular weight 767.92 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-N-Lys-(PEG12-biotin)-OH-(acid) (C38H51N5O9SN) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Fmoc-N-Lys-(PEG12-biotin)-OH-(acid) 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 | C38H51N5O9S N |
| Molecular Weight | 767.92 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
- Fmoc-Ser(tBu)-Ser(Psi(Me,Me)pro)-OH (CAS 1000164-43-1)
- Fmoc-Gly-Gly-Gly-Gly-OH (CAS 1001202-16-9)
- N-Fmoc-2,5-difluoro-L-phenylalanine (CAS 1004959-90-3)
- Fmoc-DL-Phe-OH (CAS 100750-05-8)
- Fmoc-D-Homocys(Trt)-OH (CAS 1007840-62-1)
- Fmoc-Glu(OtBu)-OSu (CAS 101214-22-6)
- Fmoc-Glu(OtBu)-Glu(OtBu)-OH (CAS 101214-23-7)
- Fmoc-Phe-OSu (CAS 101214-43-1)
Recommended Standards
- 4-Dimethylamino-N-(5-phenyl-1H-pyrazolo-[3,4-c]pyridazin-3-yl)-butyramide (CAS 405222-60-8)
- Tert-butyl (2S,3R,3aS,6R,7aR)-3-((tert-butyldiphenylsilyl)oxy)octahydro-1H-2,6-methanopyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2088315-96-0)
- 3-Acetamido-N-isopropylbenzamide (CAS 86478-68-4)
- 2-(Diethylamino)acetimidamide (CAS 885959-89-7)
- (5-((4-(tert-Butyl)phenoxy)methyl)-1H-1,2,4-triazol-3-yl)(4-fluorophenyl)methanamine (CAS 1707373-17-8)
- Diethyl 2-acetamido-2-(hept-6-en-1-yl)malonate (CAS 924309-92-2)
- 3-{5-Chloro-2-[(4-chlorophenyl)methoxy]-phenyl}prop-2-enoic acid (CAS 938233-04-6)
- 3-(5-Fluoro-2-methoxyphenyl)propanoic acid (CAS 900021-53-6)
- 5-(Cyclopropylmethoxy)-2-hydroxybenzamide (CAS 1243450-97-6)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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