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ChemicalBook >> CAS DataBase List >>ISOSTEVIOL

ISOSTEVIOL

CAS No.
27975-19-5
Chemical Name:
ISOSTEVIOL
Synonyms
ISOSTEVIOL;Nsc 231875;Ccris 6121;Isosteviol-RM;Isosteviol, BR;(-)-Isosteviol;ISOSTEVIOL STANDARD;ISOSTEVIOL USP/EP/BP;Iso-Stevio 27975-19-5;Isosteviol (NSC 231875)
CBNumber:
CB8324052
Molecular Formula:
C20H30O3
Molecular Weight:
318.45
MDL Number:
MFCD28411514
MOL File:
27975-19-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-03 11:24:09
Product description Number Pack Size Price
Isosteviol phyproof? Reference Substance PHL82395 20mg $273
Isosteviol analytical standard 92273 10mg $235
Isosteviol >98.0%(GC)(T) I1069 100mg $61
Isosteviol >98.0%(GC)(T) I1069 500mg $297
Isosteviol ≥98% 36916 100mg $87
More product size

ISOSTEVIOL Properties

Melting point 228.0 to 232.0 °C
Boiling point 455.6±38.0 °C(Predicted)
Density 1.15±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO:81.5(Max Conc. mg/mL);255.92(Max Conc. mM)
form Solid
pka 4.69±0.60(Predicted)
color White to Almost white
InChI InChI=1/C20H30O3/c1-17-9-5-14-18(2)7-4-8-19(3,16(22)23)13(18)6-10-20(14,12-17)11-15(17)21/h13-14H,4-12H2,1-3H3,(H,22,23)/t13-,14,17-,18+,19+,20-/s3
InChIKey KFVUFODCZDRVSS-MVXPDRGUNA-N
SMILES C12CC[C@@]3(C(=O)C[C@@]1(CC[C@]1([H])[C@](C)(C(=O)O)CCC[C@@]21C)C3)C |&1:3,7,10,12,20,r|
EWG's Food Scores 1
FDA UNII 091QB7QO95
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

ISOSTEVIOL price More Price(76)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHL82395 Isosteviol phyproof? Reference Substance 27975-19-5 20mg $273 2026-04-30 Buy
Sigma-Aldrich 92273 Isosteviol analytical standard 27975-19-5 10mg $235 2022-05-15 Buy
TCI Chemical I1069 Isosteviol >98.0%(GC)(T) 27975-19-5 100mg $61 2026-04-30 Buy
TCI Chemical I1069 Isosteviol >98.0%(GC)(T) 27975-19-5 500mg $297 2026-04-30 Buy
Cayman Chemical 36916 Isosteviol ≥98% 27975-19-5 100mg $87 2026-04-30 Buy
Product number Packaging Price Buy
PHL82395 20mg $273 Buy
92273 10mg $235 Buy
I1069 100mg $61 Buy
I1069 500mg $297 Buy
36916 100mg $87 Buy

ISOSTEVIOL Chemical Properties,Uses,Production

Chemical Properties

White crystals, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from Stevia rebaudiana Bertoni, also known as stevia and sweet grass.

Uses

Isosteviol is a tetracyclic diterpenoid with a beyerane core has drawn attention because it can exhibit antihypertensive activity, reduce blood glucose, suppress cancer cells.

Definition

ChEBI: Isosteviol is a diterpenoid.

Synthesis

Stevioside

57817-89-7

ISOSTEVIOL

27975-19-5

A new structure based on (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl((4R,4aS,6aR,9S,11aR,11bS)-9-(((2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R )-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy-4,11b-dimethyl-8-methylenetetradecahydro-6a,9-methylcyclohepta[a]naphthalene-4-carboxylic acid ester was synthesized by 10% sulfuric acid hydrolysis reaction. The reaction conditions were conventional hydrolysis conditions without additional catalyst or special temperature control. The product was purified in 93% yield with the melting point of 228.4-230.8 °C. The structure of the product was confirmed by IR, 1H NMR, 13C NMR and HRMS.The IR spectrum showed that the characteristic absorption peaks were located at 3448, 2955, 2924, 2848, 1736, 1692, 1453, 1404, 1373, 1320, 1268, 1214, 1180, 1150, 1108, 973, 950, 796, 589 cm-1 . 796, 589 cm-1.1H NMR (400 MHz, CDCl3) δ: 2.64 (dd, J = 18.64, 3.76 Hz, 1H), 2.17 (d, J = 13.40 Hz, 1H), 1.90-1.37 (m, 13H), 1.25 (s, 3H), 1.22-1.14 (m, 3H), 1.06- 1.03 (m, 1H), 0.98 (s, 3H), 0.95-0.88 (m, 1H), 0.78 (s, 3H).13C NMR (100 MHz, CDCl3) δ: 224.22, 184.33, 56.79, 57.62, 56.09, 54.83, 49.73, 49.59, 44.38. 42.02, 40.42, 38.99, 38.34, 32.80, 29.69, 22.32, 20.57, 19.55, 14.04. HRMS (ESI) m/z: [M + Na]+ Calculated value C20H30O3Na 341.2093, measured value 341.2085.

References

[1] Chemistry and Biodiversity, 2013, vol. 10, # 2, p. 177 - 188
[2] Bioorganic and Medicinal Chemistry Letters, 1997, vol. 7, # 19, p. 2485 - 2490
[3] European Journal of Medicinal Chemistry, 2016, vol. 115, p. 26 - 40
[4] Journal of Chemical Crystallography, 2009, vol. 39, # 2, p. 108 - 111
[5] Journal of Chemical Crystallography, 2011, vol. 41, # 4, p. 519 - 522

ISOSTEVIOL Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 207)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co,.LTD 		+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5228 58
Shanghai Zheyan Biotech Co., Ltd. 		18017610038 zheyansh@163.com CHINA 3619 58
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Chengdu GLP biotechnology Co Ltd 		028-87075086 13350802083 scglp@glp-china.com CHINA 1824 58
Chengdu Biopurify Phytochemicals Ltd. 		+86-28-82633860; +8618080483897 sales@biopurify.com China 4616 58
NanJing Spring & Autumn Biological Engineering CO., LTD. 		+8613815430202 sale02@cqherb.com CHINA 376 58
Shanghai Standard Technology Co., Ltd. 		18502101150 ft-sales@nature-standard.com CHINA 1923 58
Wuhan ChemNorm Biotech Co.,Ltd. 		+86-27-8439 4403 18971486879 sales@chemnorm.com CHINA 2935 58
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32466 58
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. 		+86-519-85525359 +86-15995072465 sales@xuanmingchem.com China 912 58

View Lastest Price from ISOSTEVIOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Isosteviol pictures 2026-06-02 Isosteviol
27975-19-5
 $41.00-98.00 99.90% 10g TargetMol Chemicals Inc.
ISOSTEVIOL pictures 2026-05-28 ISOSTEVIOL
27975-19-5
 $9.00 1KG 99.9 1 ton Hebei Chuanghai Biotechnology Co,.LTD
Isosteviol pictures 2023-02-24 Isosteviol
27975-19-5
 20mg ≥98%(HPLC) 100 g Shanghai Standard Technology Co., Ltd.
  • Isosteviol pictures
  • Isosteviol
    27975-19-5
  • $41.00-98.00
  • 99.90%
  • TargetMol Chemicals Inc.
  • ISOSTEVIOL pictures
  • ISOSTEVIOL
    27975-19-5
  • $9.00
  • 99.9
  • Hebei Chuanghai Biotechnology Co,.LTD
  • Isosteviol pictures
  • Isosteviol
    27975-19-5
  • $0.00
  • ≥98%(HPLC)
  • Shanghai Standard Technology Co., Ltd.

ISOSTEVIOL Spectrum

Isosteviol (NSC 231875) (4α,8β,13β)-13--Methyl-16-oxo-17-norkauran-18-oic acid Ccris 6121 Nsc 231875 17-NORKAURAN-18-OIC ACID, 13-METHYL-16-OXO-, (4-ALPHA,8-BETA,13-BETA)- ISOSTEVIOL (4-alpha,8-beta,13-beta)-13-methyl-16-oxo-17-norkauran-18-oicacid 13-beta-kauran-18-oicacid,13-methyl-16-oxo-17-nor-8-bet 13-methyl-16-oxo-,(4-alpha,8-beta,13-beta)-17-norkauran-18-oicaci ISOSTEVIOL STANDARD (4aα,11aα)-4,9,11bβ-Trimethyl-8-oxo-6aα,9α-methanotetradecahydro-1H-cyclohepta[a]naphthalene-4β-carboxylic acid (8β,13S)-13-Methyl-16-oxo-17-norkauran-18-oic acid 17-Nor-8-beta,13-beta-kauran-18-oic acid, 13-methyl-16-oxo- Isosteviol, 98%, from Stevia rebaudiana (Bertoni) Hemsl Iso-Stevio 27975-19-5 Isosteviol, BR Isosteviol ((-)-Isosteviol 17-Norkauran-18-oic acid, 13-methyl-16-oxo-, (4α,8β,13β)- ISOSTEVIOL USP/EP/BP (4R,4aS,6aR,9S,11aR,11bS)-4,9,11b-trimethyl-8-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid (-)-Isosteviol Isosteviol-RM Isosteviol, 10 mM in DMSO (4R,4aS,6aR,9S,11aR,11bS)-4,9,11b-Trimethyl-8-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalen-4-carboxylic acid 27975-19-5 7975-19-5 Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals Miscellaneous Natural Products
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