Tranexamic Acid, Grade Standard : USP, Form : Powder

Synonyms: Tranexamic Acid
CAS Number: 1197-18-8, Molecular Weight: 157.21, Chemical Formula: C8H15NO2, EINECS EC Number: 622-133-9, FEMA: ----,

Tranexamic acid is used to prevent and treat blood loss in a variety of situations, such as dental procedures, heavy menstrual bleeding, and surgeries with high risk of blood loss. Tranexamic acid can be used in skincare products as a cosmetic active to reduce the appearance of inflammation and hyperpigmentation.

General Properties and Specifications of Tranexamic Acid:
Appearance: White to Almost white powder or crystals.
Assay: 99% to 101%
Relative Density: 1.1 (Predicted).
Melting Point: >300C.
Solubility: Soluble in water.
Storage: Room Temperature.

Tranexamic Acid USP Grade Specifications:
C8H15NO2 --- 157.21
trans-4-(Aminomethyl)cyclohexanecarboxylic acid;
Cyclohexanecarboxylic acid, 4-(aminomethyl)-, trans CAS 1197-18-8
UNII: 6T84R30KC1

DEFINITION
Tranexamic Acid contains NLT 99.0% and NMT 101.0% of C8H15NO2 calculated on the dried basis.

IDENTIFICATION
Infrared Absorption
Residue on Ignition: NMT 0.1%; 1-g sample is used.
Chloride and Sulfate, Chloride: A 0.51-g portion shows no more chloride than corresponds to 0.1 mL of 0.020 N hydrochloric acid (0.014%).
Organic Impurities: To pass the test.
Loss on Drying: Dry 1.00 g at 105C under vacuum for 2 h. It loses NMT 0.5% of its weight.
Packaging and Storage: Preserve in tight containers, and store at a temperature not exceeding 30C.