L-Threonic acid hemicalcium salt , 98% , 70753-61-6

Synonym(s):
(2R,3S)-2,3,4-Trihydroxybutyric acid hemicalcium salt;L-Threonic acid calcium salt

CAS NO.：70753-61-6

Empirical Formula: C8H14CaO10

Molecular Weight: 310.27

MDL number: MFCD00150824

EINECS: 615-158-1

PRODUCT Properties

• Melting point: >300 °C(lit.)
• alpha: 16 º (c=1, H2O)
• refractive index: 15 ° (C=1, H2O)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: DMSO (Slightly), Water (Slightly, Heated)
• form: Powder
• color: Pale Brown
• optical activity: [α]20/D +16°, c = 1 in H2O
• Water Solubility: Soluble in water. Sparingly soluble in methanol.
• BRN: 5166008
• InChI: InChI=1/2C4H8O5.Ca.H2O/c2*5-1-2(6)3(7)4(8)9;;/h2*2-3,5-7H,1H2,(H,8,9);;1H2/q;;+2;/p-2/t2*2-,3+;;/s3
• InChIKey: ZJXGOFZGZFVRHK-BALCVSAKSA-L
• SMILES: [C@@H](O)([C@@H](O)CO)C(=O)O[Ca]OC(=O)[C@H](O)[C@@H](O)CO.O |&1:0,2,13,15,r|
• CAS DataBase Reference: 70753-61-6(CAS DataBase Reference)

Description and Uses

L-Threonic acid calcium salt is the salt of L-Threonic acid, a naturally occurring compound that can be found in the leaves of Pelargonium crispum. L-Threonic acid is also the degradation product of Dehydroascorbate (DHA), a metabolite of Vitamin C (A786990).

Safety

• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25-37/39-26
• WGK Germany: 3
• HS Code: 2918195000