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Steroids and sterols

7beta-hydroxycucurbitacin B

Also known as 7b-Hydroxycucurbitacin b, 7|A-Hydroxycucurbitacin B, 7??-Hydroxycucurbitacin B

CAS 1135141-79-5Formula C32H46O9Molar mass 574.71 g/mol
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7beta-hydroxycucurbitacin B chemical structure, C32H46O9, CAS 1135141-79-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1135141-79-5
Formula
C32H46O9
Molar mass
574.71 g/mol
HS code
291539
Category
Steroids and sterols

What is 7beta-hydroxycucurbitacin B?

Plain description, key identifiers and synonyms

7beta-hydroxycucurbitacin B has been reported in Trichosanthes cucumeroides and Cucumis melo.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(E,6R)-6-hydroxy-2-methyl-5-oxo-6-[(2S,7S,8S,9S,10R,13R,14S,16R,17R)-2,7,16-trihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]hept-3-en-2-yl] acetate
CAS number
1135141-79-5
Molecular formula
C32H46O9
InChIKey
JWTLSWGHJPRCIB-JLEYTYLISA-N
InChI
InChI=1S/C32H46O9/c1-16(33)41-27(2,3)11-10-22(37)32(9,40)25-21(36)14-29(6)24-19(34)12-17-18(13-20(35)26(39)28(17,4)5)31(24,8)23(38)15-30(25,29)7/h10-12,18-21,24-25,34-36,40H,13-15H2,1-9H3/b11-10+/t18-,19+,20+,21-,24+,25+,29+,30-,31-,32+/m1/s1
SMILES
CC(=O)OC(C)(C)/C=C/C(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2[C@H](C=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)O)C)C)C)O)O

Synonyms

  • 7b-Hydroxycucurbitacin b
  • 7|A-Hydroxycucurbitacin B
  • 7??-Hydroxycucurbitacin B

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
574.71 g/molcalc.
Exact mass
574.3142 Dacalc.
LogP (octanol/water)
2.47calc.
Topological polar surface area
158.4 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
5calc.
Heavy atoms
41calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
Formal charge
0calc.
Stereocentres
10calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCC2C(=CCC3C4CCCC4CC(=O)C23)C1

O=C1CCC2C(=CCC3C4CCCC4CC(=O)C23)C1

4 rings, 19 atoms.

18 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

7beta-hydroxycucurbitacin B suppliers

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7beta-hydroxycucurbitacin B price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 7beta-hydroxycucurbitacin B is traded under.

HS 2915.39Indicative HS code

Esters of acetic acid, other

World exports in 2024
$2.03B
+7.9% vs 2023, imports $1.95B
2019 to 2024
Top exporters
  1. China58.0%
  2. United States7.3%
  3. Germany6.5%
Top importers
  1. Singapore15.6%
  2. South Korea7.2%
  3. Indonesia6.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 7beta-hydroxycucurbitacin B is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 7beta-hydroxycucurbitacin B, based on the data on this page

What is 7beta-hydroxycucurbitacin B?

7beta-hydroxycucurbitacin B has been reported in Trichosanthes cucumeroides and Cucumis melo.

What is the CAS number of 7beta-hydroxycucurbitacin B?

The CAS registry number of 7beta-hydroxycucurbitacin B is 1135141-79-5.

What is the molecular formula and weight of 7beta-hydroxycucurbitacin B?

The molecular formula of 7beta-hydroxycucurbitacin B is C32H46O9 and its molar mass is 574.71 g/mol.

Is 7beta-hydroxycucurbitacin B hazardous?

No GHS hazard classification for 7beta-hydroxycucurbitacin B is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 7beta-hydroxycucurbitacin B?

7beta-hydroxycucurbitacin B is usually classified under HS code 291539 (Esters of acetic acid, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 7beta-hydroxycucurbitacin B?

Post a free request on CompoundList and suppliers of 7beta-hydroxycucurbitacin B will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 7beta-hydroxycucurbitacin B?

Suppliers quote 7beta-hydroxycucurbitacin B on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 7beta-hydroxycucurbitacin B

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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