USBio Logo

239335 L-Malic acid 99+% CAS: 97-67-6

Specifications
CAS Number
97-67-6
Grade
Reagent Grade
MDL Number
MFCD00064213
Molecular Formula
C4H6O5
Molecular Weight
134.09
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
(2S)-2-Hydroxybutanedioic Acid; (-)-(S)-Malic Acid; (-)-Hydroxysuccinic Acid; (-)-L-Malic Acid; (-)-Malic Acid; (2S)-2-Hydroxybutanedioic Acid; (2S)-2-Hydroxy-|succinic Acid; (2S)-Malic Acid; (S)-Malic Acid; Apple Acid; L-(-)-Malic Acid; L-Apple Acid; L-Malic Acid; NSC 9232; S-(-)-Malic Acid; S-2-Hydroxybutanedioic Acid

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. Used to selectively protect the a-amino group of amino acids.It is the starting material for the preparation of chiral compounds.

Synonyms
(2S)-2-Hydroxybutanedioic Acid; (-)-(S)-Malic Acid; (-)-Hydroxysuccinic Acid; (-)-L-Malic Acid; (-)-Malic Acid; (2S)-2-Hydroxybutanedioic Acid; (2S)-2-Hydroxy- succinic Acid; (2S)-Malic Acid; (S)-Malic Acid; Apple Acid; L-(-)-Malic Acid; L-Apple Acid; L-Malic Acid; NSC 9232; S-(-)-Malic Acid; S-2-Hydroxybutanedioic Acid
CAS No
97-67-6
Molecular Formula
C4H6O5
Molecular Weight
134.09
Appearance
White crystalline powder
Purity
≥99% (Titration)
Melting Point
101-103°C
Heavy Metals
≤10mg/Kg (as Pb)
Arsenic (As2O2)
≤2mg/Kg
Chloride (Cl-)
≤0.004%
Sulfate (SO42-)
≤0.02%
Fumaric Acid
≤0.5%
Maleic Acid
≤0.05%
Optical Rotation
[a]D20 = -1.6 to -2.6°
Transmission
State of solution: To pass test
Residue on Ignition
0.10%
Storage
Store at RT.
Pricing
Order
Proceed to Checkout
Cart Summary
ProductSizeListYour PriceQtyExt Price
Subtotal:Subtotal:
Subtotal:Subtotal:
Total Coupon Savings:Total Coupon Savings:()
Your cart is currently empty.
- Coupon Code
Recently Viewed
  • Contact Us

    Visit our technical library or contact our support staff to answer your questions.

    Telephone:
    1-800-520-3011

    Library | Contact

    Distributors

    For customers outside of the United States, please use one of our many distributors.

    View Distributors

    Payment Methods

    We accept the following payment methods as well as pay-by-invoice.

    MasterCard Visa PayPal
    © 2023-2024 United States Biological - All Rights Reserved