CompoundList
Sign in
Steroids and sterols

Bdh 2398

Also known as 19-norpregna-1,3,5(10)-trien-20-yn-17-ol, 21-chloro-3-methoxy-, (17 alpha)-, 19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 21-chloro-3-methoxy-, (17alpha)-, Bdh-2398

CAS 974-76-5Formula C21H25ClO2Molar mass 344.88 g/mol
Get quotes Safety data
Bdh 2398 chemical structure, C21H25ClO2, CAS 974-76-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
974-76-5
Formula
C21H25ClO2
Molar mass
344.88 g/mol
HS code
290949
Category
Steroids and sterols

What is Bdh 2398?

Plain description, key identifiers and synonyms

Bdh 2398 is a chemical substance with the molecular formula C21H25ClO2 and a molar mass of 344.88 g/mol. Its CAS registry number is 974-76-5. The IUPAC name is 17-(2-chloroethynyl)-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
17-(2-chloroethynyl)-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
CAS number
974-76-5
Molecular formula
C21H25ClO2
InChIKey
JABONLHKIKMUIS-UHFFFAOYSA-N
InChI
InChI=1S/C21H25ClO2/c1-20-9-7-17-16-6-4-15(24-2)13-14(16)3-5-18(17)19(20)8-10-21(20,23)11-12-22/h4,6,13,17-19,23H,3,5,7-10H2,1-2H3
SMILES (canonical and isomeric)
CC12CCC3C(C1CCC2(C#CCl)O)CCC4=C3C=CC(=C4)OC

Synonyms

  • 19-norpregna-1,3,5(10)-trien-20-yn-17-ol, 21-chloro-3-methoxy-, (17 alpha)-
  • 19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 21-chloro-3-methoxy-, (17alpha)-
  • Bdh-2398

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
344.88 g/molcalc.
Exact mass
344.1543 Dacalc.
LogP (octanol/water)
4.48calc.
Topological polar surface area
29.46 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
24calc.
Rings
4calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.62calc.
Formal charge
0calc.
Stereocentres
5calc.
Lipinski rule of five
Passes (0 violations)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, c1ccc2c(c1)CCC1C2CCC2CCCC21

c1ccc2c(c1)CCC1C2CCC2CCCC21

4 rings, 17 atoms.

585 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.

Bdh 2398 suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Bdh 2398 can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Bdh 2398 price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

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 Bdh 2398 is traded under.

HS 2909.49Indicative HS code

Ether-alcohols and their halogenated not elsewhere classified in subheading 2909.4

World exports in 2024
$1.74B
+6.8% vs 2023, imports $1.86B
2019 to 2024
Top exporters
  1. Germany20.6%
  2. China13.9%
  3. Netherlands12.2%
Top importers
  1. China8.8%
  2. Germany8.3%
  3. United States7.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Bdh 2398 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bdh 2398, based on the data on this page

What is Bdh 2398?

Bdh 2398 is a chemical substance with the molecular formula C21H25ClO2 and a molar mass of 344.88 g/mol. Its CAS registry number is 974-76-5. The IUPAC name is 17-(2-chloroethynyl)-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol.

What is the CAS number of Bdh 2398?

The CAS registry number of Bdh 2398 is 974-76-5.

What is the molecular formula and weight of Bdh 2398?

The molecular formula of Bdh 2398 is C21H25ClO2 and its molar mass is 344.88 g/mol.

Is Bdh 2398 hazardous?

No GHS hazard classification for Bdh 2398 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 Bdh 2398?

Bdh 2398 is usually classified under HS code 290949 (Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bdh 2398?

Post a free request on CompoundList and suppliers of Bdh 2398 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Bdh 2398?

Suppliers quote Bdh 2398 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 Bdh 2398

Get quotes for Bdh 2398

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Bdh 2398
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Bdh 2398 with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/bdh-2398-974-76-5" title="Bdh 2398 structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Steroids and sterols or HS code 290949

Price on request
Free quotes, contact stays private
Get quotes