Meglumine CAS 6284-40-8

Meglumine Basic information

Product Name:

Meglumine

CAS:

6284-40-8

MF:

C7H17NO5

MW:

195.21

EINECS:

228-506-9

Mol File:

6284-40-8.mol

Meglumine Chemical Properties

Melting point

129-131.5 °C (lit.)

alpha

-16.5 º (c=10, H2O, on dry sub)

Boiling point

331.88°C (rough estimate)

bulk density

300kg/m3

density

1.2669 (rough estimate)

refractive index

-16.5 ° (C=2, H2O)

RTECS

LZ4295770

storage temp.

2-8°C

solubility

H2O: 0.1 g/mL, clear, colorless

pka

pKa 9.39(H2O,t =30.0,I=0.05N2)(Approximate)

form

Crystalline Powder

color

White to almost white

PH

11 (10g/l, H2O, 20℃)

biological source

synthetic (organic)

Optical Rotation

[α]20/D 16.5±0.5°, c = 2% in H2O

Water Solubility

100 g/100 mL (25 ºC)

Sensitive

Air Sensitive & Hygroscopic

Merck

146,078

BRN

385906

Major Application

pharmaceutical (small molecule)

Cosmetics Ingredients Functions

HAIR CONDITIONING

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

InChIKey

MBBZMMPHUWSWHV-VZFHVOOUSA-N

SMILES

CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO

LogP

-3.370 (est)

NIST Chemistry Reference

N-methylglucamine(6284-40-8)

EPA Substance Registry System

Meglumine (6284-40-8)

ltems

Specification

Results

Characteristics

White or off-white crystalline powder

Conforms

Solubility

Freely soluble in water, sparingly soluble in ethanol

Complies

Identification

Complies

Complies

Melting point

128-132℃

128-129℃

Specific rotation

-15.7~-17.3 °

-16.4°

Clarity and color of solution

Solution should be clarified Absorbance(420nm)≤0.03(20%w/v)

Complies 0.002

Loss on drying

≤0.5%

0.04%

Residue on ignition

≤0.1%

0.04%

Heavy metals

≤10ppm

<10ppm

Reducing substance

Complies

Complies

Assay

99.0~100.5% (on dry basis)

99.8%

Conclusion

Complies with In-house/USP-NF202l standard