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(S)-malic acid

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Origin: China

Cas No: 97-67-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

Classification:: Sulfonic Acid

CAS No.:: 97-67-6

Other Names:: L-Hydroxysuccinic acid

MF:: C4H6O5

EINECS No.:: 97-67-6

Place of Origin:: China

Grade Standard:: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade

Purity:: 99% min

Appearance:: White powder

Application:: food additives

Brand Name:: FinerChem

Model Number:: 97-67-6

Product Name:: L(-)-Malic acid

CAS:: 97-67-6

Assay:: 99.0 Min

Molecular Weight:: 97-67-6

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, QINGDAO , BEIJING, SHENZHEN , DALIAN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	L(-)-Malic acid
CAS No.	97-67-6
Appearance	Powder
Assay	≥98%
Capacity	2000mt/year
Min.packing	100gram
Application	Used as food additives and pharmaceutical raw materials
Standard	Export
Brand	Finerchem
More information	Synonyms: L-Hydroxysuccinic acid Apple acid Molecular Formula: C4H6O5 Molecular Weight: 134.08 CAS Registry Number: 97-67-6 EINECS: 202-601-5 Melting point: 101-103 ºC alpha: -2 º (c=8.5, H2O) Water solubility: soluble

Property

CAS No.: 97-67-6 Formula: C4H6O5 Molecular Weight: 134.08700

Description

The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.

Basic Info

Chemical Name	(S)-malic acid
Synonyms	Butanedioic acid, hydroxy-, (S)-; (S)-2-hydroxysuccinic acid; L(-)-Malic Acid;
CAS No.	97-67-6
Molecular Formula	C4H6O5
Molecular Weight	134.08700
PSA	94.83000
LogP	-1.09340

Properties

Appearance & Physical State	clear colourless solution
Density	1.641g/cm3
Boiling Point	140ºC
Melting Point	101-103ºC
Flash Point	220ºC
Refractive Index	-6.5 ° (C=10, Acetone)
Water Solubility	soluble
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store at RT.

Safety Info

RTECS	ON7175000
Safety Statements	S26-S37/39
HS Code	2918199090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

oxaloacetic acid→(S)-malic acid+acetoin
(S)-4,4,4-trichloro-3-hydroxybutanoic acid→(S)-malic acid+fumaric acid
sodium succinate (anhydrous)→(S)-malic acid+fumaric acid

Precursor

(S)-4,4,4-trichloro-3-hydroxybutanoic acid
L-aspartic acid
oxaloacetic acid
fumaric acid

Downstream Product

acetaldehyde
Sunitinib Malate
(3R)-3-acetyloxy-4-methoxy-4-oxobutanoic acid
oxaloacetic acid

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