The N-Fmoc-L-Asparagine, with the CAS registry number 71989-16-7, is also known as N2-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-asparagine. It belongs to the product categories of Fluorenes, Flurenones; Amino Acids; Asparagine [Asn, N]; Fmoc-Amino Acids and Derivatives; Amino Acids (N-Protected); Biochemistry; Fmoc-Amino Acids; Fmoc-Amino acid series. Its EINECS registry number is 276-252-2. This chemical's molecular formula is C₁₉H₁₈N₂O₅ and molecular weight is 354.35662. Its IUPAC name is called 4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoic acid. What's more, it can be used as in peptide synthesis and can be used as amino acids protect the monomer.

Physical properties of N-Fmoc-L-Asparagine: (1)ACD/LogP: 2.72; (2)ACD/LogD (pH 5.5): 0.48; (3)ACD/LogD (pH 7.4): -0.89; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 4.12; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 7; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 7; (11)Index of Refraction: 1.626; (12)Molar Refractivity: 92.11 cm³; (13)Molar Volume: 260 cm³; (14)Surface Tension: 64.1 dyne/cm; (15)Density: 1.362 g/cm³; (16)Flash Point: 364.2 °C; (17)Enthalpy of Vaporization: 104.62 kJ/mol; (18)Boiling Point: 678.6 °C at 760 mmHg; (19)Vapour Pressure: 2.43E-19 mmHg at 25°C.

Preparation: this chemical can be prepared by Fmoc chloride (or azide) and L-asparagine.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CC(=O)N)C(=O)O
(2)InChI: InChI=1S/C19H18N2O5/c20-17(22)9-16(18(23)24)21-19(25)26-10-15-13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,15-16H,9-10H2,(H2,20,22)(H,21,25)(H,23,24)
(3)InChIKey: YUGBZNJSGOBFOV-UHFFFAOYSA-N