Fmoc-7-aminoheptanoic acid CAS 127582-76-7
| CAS No. | 127582-76-7 |
| Molecular Formula | C22H25NO4 |
| Molecular Weight | 367.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 367.44 g/mol gives Fmoc-7-aminoheptanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-7-aminoheptanoic acid (CAS 127582-76-7), molecular formula C22H25NO4 and molecular weight 367.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Fmoc-7-aminoheptanoic acid (C22H25NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 367.44 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Fmoc-7-aminoheptanoic 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 | C22H25NO4 |
| Molecular Weight | 367.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- (R)-2-[(Fmoc-amino)methyl]-4-methylpentanoic Acid (CAS 1018899-99-4)
- N-Fmoc-iminodiacetic acid (CAS 112918-82-8)
- Fmoc-L-b-methylisoleucine (CAS 1227750-73-3)
- Fmoc-N-Methyl-D-Isoleucine (CAS 1301706-63-7)
- Fmoc-D-b-methylisoleucine (CAS 1310680-40-0)
- Fmoc-N-Methyl-D-Allo-Isoleucine (CAS 1356090-81-7)
- Fmoc-n-methyl-dl-leucine (CAS 1362858-89-6)
- Fmoc-t-butyl-L-alanine (CAS 139551-74-9)
Recommended Standards
- Orforglipron impurity 81 (CAS CATO-C4X-323481)
- Fmoc-Homoleu-OH (CAS 180414-94-2)
- Bambuterol Impurity 9 (CAS CATO-C4X-27469)
- Fmoc-N-Me-Ile-OH (CAS 138775-22-1)
- 3,4-Dihydro-2(1H)-isoquinolinyl(2-pyrrolidinyl)-methanone hydrochloride (CAS 1246172-65-5)
- 2-Chloro-1-{4-[(dimethyl-1,2-oxazol-4-yl)sulfonyl]piperazin-1-yl}ethan-1-one (CAS 923203-47-8)
- 2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarboxylic acid (CAS 1800376-56-0)
- 3-Chloro-1-(3-(methoxymethyl)pyrrolidin-1-yl)propan-1-one (CAS 1341385-91-8)
- (2-Phenylethene-1,1-diyldisulfonyl)dibenzene (CAS 39082-44-5)
- 2-Oxopropane-1,3-diyl dibenzoate (CAS 38982-27-3)
- Cefotetan isomer (MMT isomer) (CAS CATO-C4X-12504)
- Fmoc -Lys(5-FAM)-OH (CAS 925900-45-4)
- (E)-2-[(4-Chlorophenyl)sulfonyl]-3-(4-phenylpiperazino)-2-propenenitrile (CAS 883003-06-3)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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