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Steroids and sterols

Win 62,577

Also known as WIN62,577, (3R,4S,7S,8R,11S,12R)-8-Ethynyl-3,7-dimethyl-18,20,27-triazaheptacyclo[15.11.0.03,15.04,12.07,11.019,27.021,26]octacosa-1(28),15,17,19,21,23,25-heptaen-8-ol, WIN 62,577, solid

CAS 138091-43-7Formula C29H31N3OMolar mass 437.59 g/mol
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Win 62,577 chemical structure, C29H31N3O, CAS 138091-43-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
138091-43-7
Formula
C29H31N3O
Molar mass
437.59 g/mol
HS code
293359
Category
Steroids and sterols

What is Win 62,577?

Plain description, key identifiers and synonyms

Win 62,577 is a chemical substance with the molecular formula C29H31N3O and a molar mass of 437.59 g/mol. Its CAS registry number is 138091-43-7. The IUPAC name is (3R,4S,7S,8R,11S,12R)-8-ethynyl-3,7-dimethyl-18,20,27-triazaheptacyclo[15.11.0.03,15.04,12.07,11.019,27.021,26]octacosa-1(28),15,17,19,21,23,25-heptaen-8-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3R,4S,7S,8R,11S,12R)-8-ethynyl-3,7-dimethyl-18,20,27-triazaheptacyclo[15.11.0.03,15.04,12.07,11.019,27.021,26]octacosa-1(28),15,17,19,21,23,25-heptaen-8-ol
CAS number
138091-43-7 CAS number cross-checkedOther or deprecated CAS: 144177-32-2
Molecular formula
C29H31N3O
InChIKey
YBCYJDNOPAFFOW-XOAARHKISA-N
InChI
InChI=1S/C29H31N3O/c1-4-29(33)14-12-22-20-10-9-19-15-24-18(16-27(19,2)21(20)11-13-28(22,29)3)17-32-25-8-6-5-7-23(25)30-26(32)31-24/h1,5-8,15,17,20-22,33H,9-14,16H2,2-3H3/t20-,21+,22+,27+,28+,29+/m1/s1
Canonical SMILES
C#CC1(O)CCC2C3CCC4=Cc5nc6nc7ccccc7n6cc5CC4(C)C3CCC21C
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC5=NC6=NC7=CC=CC=C7N6C=C5C[C@]34C

Synonyms

  • WIN62,577
  • (3R,4S,7S,8R,11S,12R)-8-Ethynyl-3,7-dimethyl-18,20,27-triazaheptacyclo[15.11.0.03,15.04,12.07,11.019,27.021,26]octacosa-1(28),15,17,19,21,23,25-heptaen-8-ol
  • WIN 62,577, solid
  • win-62,577
  • 17-hydroxy-17-ethynyl-delta(4)-androstano(3,2-b)pyrimido(1,2-a)benzimidazole

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
437.59 g/molcalc.
Exact mass
437.2467 Dacalc.
LogP (octanol/water)
5.43calc.
Topological polar surface area
50.42 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
33calc.
Rings
7calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
6calc.
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, C1=C2CCC3C4CCCC4CCC3C2Cc2cn3c(nc21)nc1ccccc13

C1=C2CCC3C4CCCC4CCC3C2Cc2cn3c(nc21)nc1ccccc13

7 rings, 28 atoms.

No other chemical in our database has 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.

Win 62,577 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Win 62,577 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 Win 62,577 is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Win 62,577 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Win 62,577, based on the data on this page

What is Win 62,577?

Win 62,577 is a chemical substance with the molecular formula C29H31N3O and a molar mass of 437.59 g/mol. Its CAS registry number is 138091-43-7.

What is the CAS number of Win 62,577?

The CAS registry number of Win 62,577 is 138091-43-7. Other or deprecated CAS numbers: 144177-32-2.

What is the molecular formula and weight of Win 62,577?

The molecular formula of Win 62,577 is C29H31N3O and its molar mass is 437.59 g/mol.

Is Win 62,577 hazardous?

No GHS hazard classification for Win 62,577 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 Win 62,577?

Win 62,577 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Win 62,577?

Post a free request on CompoundList and suppliers of Win 62,577 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Win 62,577?

Suppliers quote Win 62,577 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 Win 62,577

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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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