8.18318

D(-)-N-Methylglucamine

for resolution of racemates for synthesis

• Synonym(s): N-Methyl-D-glucamine, 1-Deoxy-1-methylaminosorbitol, 1-Deoxy-1-(methylamino)-D-glucitol, Meglumine
• Empirical Formula (Hill Notation): C₇H₁₇NO₅
• CAS Number: 6284-40-8
• Molecular Weight: 195.21
• Beilstein/REAXYS Number: 385906
• MDL number: MFCD00004707
• UNSPSC Code: 12352104
• EC Index Number: 228-506-9
• NACRES: NA.22

Properties

• Quality Level: 200
• form: solid
• autoignition temp.: ~662 °F
• potency: >5000 mg/kg LD₅₀, oral (Rat)
• pH: 11 (20 °C, 10 g/L in H₂O)
• bp: 210 °C/1013 hPa (decomposes)
• mp: 129-131.5 °C (lit.)
• solubility: 1000 g/L
• bulk density: 300 kg/m³
• storage temp.: 2-30°C
• SMILES string: CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
• InChI: 1S/C7H17NO5/c1-8-2-4(10)6(12)7(13)5(11)3-9/h4-13H,2-3H2,1H3/t4-,5+,6+,7+/m0/s1
• InChI key: MBBZMMPHUWSWHV-BDVNFPICSA-N

Description

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Melting range (lower value): ≥ 128 °C
Melting range (upper value): ≤ 131 °C
Spec. rotation [α²0/D (c=10 in water): -17.0 - -15.0 °
Identity (IR): passes test

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable