fmoc-N-甲基-L-亮氨酸

Description

fmoc-N-methyl-L-leucine · CAS 103478-62-2 · C22H25NO4. UNII ST51016067.

Identification

CAS Registry Number	103478-62-2
PubChem CID	7015835
Molecular formula	C22H25NO4
IUPAC name	(2S)-2-[9H-fluoren-9-ylmethoxycarbonyl(methyl)amino]-4-methylpentanoic acid
UNII (FDA)	ST51016067

Computed Descriptors

Molecular Weight	367.4
XLogP3	4.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	7
Exact Mass	367.17835828
Monoisotopic Mass	367.17835828
Topological Polar Surface Area	66.8
Heavy Atom Count	27
Formal Charge	0

Regulatory Status

GHS notification summary	25% (1 / 4)

GHS Hazard Classification

GHS notification summary	25% (1 / 4)
Reported hazard statements	H302 (25%), H312 (25%), H315 (50%), H319 (50%), H332 (25%), H335 (50%)

Synonyms

(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-4-methylpentanoic acid; (2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4-methylpentanoic acid; RefChem:397880; 689-222-2; Fmoc-N-Me-Leu-OH; 103478-62-2; Fmoc-N-methyl-L-leucine; FMOC-MeLeu-OH; MFCD00151933; N-Fmoc-N-methyl-L-leucine; SCHEMBL1486163; (2S)-2-[9H-fluoren-9-ylmethoxycarbonyl(methyl)amino]-4-methylpentanoic acid; AKOS015837125; HY-W008558; MH-0721; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-Leucine

Frequently Asked Questions

What are the CAS number and molecular formula of fmoc-N-methyl-L-leucine?

CAS 103478-62-2; molecular formula C22H25NO4; molecular weight — g/mol.

What other names is fmoc-N-methyl-L-leucine known by?

(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-4-methylpentanoic acid, (2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4-methylpentanoic acid, RefChem:397880, 689-222-2, Fmoc-N-Me-Leu-OH, 103478-62-2.

Is fmoc-N-methyl-L-leucine classified as hazardous?

25% of GHS notifications report no hazard classification (1 of 4).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.