Rebaudioside A

Overview IFRA Request a quote

  • Identifiers

    CAS number
    58543-16-1

    Molecular formula
    C44H70O23

    SMILES
    C[C@@]12CCC[C@@]([C@H]1CC[C@]34[C@H]2CC[C@](C3)(C(=C)C4)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)(C)C(=O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O

    Safety labels

  • Properties

    XLogP3-AA
    -2.8

    Molecular weight
    967.0 g/mol

    Melting point expt.

    • 242 - 244 °C

  • Synonyms

    • Rebaudioside A
    • 58543-16-1
    • Stevioside A3
    • Rebaudioside-A
    • Truvia
    • Rebiana
    • Rebaudiana a
    • Sweetener 4G-S
    • Reb-A
    • Sooolite!-Pure
    • DTXSID8047898
    • Glycoside X
    • Reb-A 97
    • B3FUD0528F
    • INS NO.960A
    • INS-960A
    • 19-O-beta-glucopyranosyl-13-O-(beta-glucopyranosyl(1-2)-beta-glucopyranosyl(1-3))-beta-glucopyranosyl-13-hydroxykaur-16-en-19-oic acid
    • FEMA NO. 4601
    • CHEBI:145012
    • DTXCID50819922
    • E-960A
    • 19-O-beta-glucopyranosyl-13-O-(beta-glucopyranosyl(1-2)-beta-glucopyranosyl(1-3))-beta-glucopyranosylsteviol
    • [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (1R,4S,5R,9S,10R,13S)-13-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3,4-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxan-2-yl]oxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate
    • ((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl) (1R,4S,5R,9S,10R,13S)-13-((2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3,4-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy)oxan-2-yl)oxy-5,9-dimethyl-14-methylidenetetracyclo(11.2.1.01,10.04,9)hexadecane-5-carboxylate
    • RefChem:47593
    • REBAUDIOSIDEA
    • MFCD02183463
    • Stevia
    • C44H70O23
    • 1-O-(13alpha-{[beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->3)]-beta-D-glucopyranosyl]oxy}-18-oxo-5beta,8alpha,9beta,10alpha-kaur-16-en-18-yl)-beta-D-glucopyranose
    • Reb A
    • Pure Via
    • Chrysanta AR-P
    • HELXLJCILKEWJH-NCGAPWICSA-N
    • Rebaudioside A (Standard)
    • REBAUDIOSIDE A [MI]
    • UNII-B3FUD0528F
    • REBAUDIOSIDE A [FCC]
    • 92332-31-5
    • CCRIS 6119
    • orb1304395
    • 522 - Stevia (Soft Drink)
    • REBAUDIOSIDE A [USP-RS]
    • SCHEMBL19769999
    • HY-N0466R
    • SG 95RA50
    • RA 95
    • HY-N0466
    • MSK40200
    • Rebaudioside A, >=96% (HPLC)
    • Tox21_200565
    • s3796
    • Glycoside A3, from Stevia rebaudiana
    • AKOS037748820
    • CCG-270597
    • CS-5793
    • DB15136
    • EBC-102142
    • OR44890
    • OS45158
    • NCGC00258119-01
    • (4a)-13-[(2-O-b-D-Glucopyranosyl-3-O-b-D-glucopyranosyl-b-D-glucopyranosyl)-oxy]kaur-6-en-8-oic acid b-D-glucopyranosyl ester
    • AS-18742
    • DA-77374
    • SY076318
    • CAS-58543-16-1
    • Rebaudioside A, analytical reference material
    • AN-604/21218002
    • Q63408635
    • Rebaudioside A, United States Pharmacopeia (USP) Reference Standard
    • (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (1R,4S,5R,9S,10R,13S)-13-{[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3,4-bis({[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]oxy}-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylate
    • (4.ALPHA.)-13-((O-.BETA.-D-GLUCOPYRANOSYL-(1->2)-O-(.BETA.-D-GLUCOPYRANOSYL-(1->3))-.BETA.-D-GLUCOPYRANOSYL)OXY)KAUR-16-EN-18-OIC ACID .BETA.-D-GLUCOPYRANOSYL ESTER
    • [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl](1R,4S,5R,9S,10R,13S)-13-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3,4-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxan-2-yl]oxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate
    • [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl] (1R,4S,5R,9S,10R,13S)-13-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3,4-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy]tetrahydropyran-2-yl]oxy-5,9-dimethyl-14-methylene-tetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate
    • 1-O-({13-[(2,3-di-O-hexopyranosylhexopyranosyl)oxy]-5,9-dimethyl-14-methylenetetracyclo[11.2.1.0~1,10~.0~4,9~]hexadec-5-yl}carbonyl)hexopyranose
    • 13-[(2-O-beta-D-glucopyranosyl-3-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy]-ent-kaur-16-en-19-oic acid beta-D-glucopyranosyl ester
    • 92332-31-5

  • Applications

    Rebaudioside A (CAS 58543-16-1) is a non-caloric, high-intensity sweetener widely used in food processing and beverage formulations to replace sugar, delivering sweetness at low caloric cost; it is commonly incorporated into confectionery, dairy, and baked goods formulations to reduce sugar while maintaining taste. It is also used in dietary supplements and functional foods to improve palatability. In flavor and fragrance applications, it can serve as a sweetener and flavor modifier within flavor formulations. In cosmetics and personal care, it may be employed to improve palatability of flavored or scented products. Its use is subject to local regulations and formulation limits.

    gpt-5-nano

1 3

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction