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Steroids and sterols

Testosterone phosphate

Also known as Testosterone 17-phosphate, Testosterone, dihydrogen phosphate, Testosterone 17beta-phosphate

CAS 1242-14-4Formula C19H29O5PMolar mass 368.41 g/mol
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Testosterone phosphate chemical structure, C19H29O5P, CAS 1242-14-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1242-14-4
Formula
C19H29O5P
Molar mass
368.41 g/mol
HS code
293729
Category
Steroids and sterols

What is Testosterone phosphate?

Plain description, key identifiers and synonyms

Testosterone phosphate is a chemical substance with the molecular formula C19H29O5P and a molar mass of 368.41 g/mol. Its CAS registry number is 1242-14-4. The IUPAC name is [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] dihydrogen phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] dihydrogen phosphate
CAS number
1242-14-4
Molecular formula
C19H29O5P
UNII
HNC82VV8K8
InChIKey
NWJXKHVJFGAOMY-DYKIIFRCSA-N
InChI
InChI=1S/C19H29O5P/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(24-25(21,22)23)19(15,2)10-8-16(14)18/h11,14-17H,3-10H2,1-2H3,(H2,21,22,23)/t14-,15-,16-,17-,18-,19-/m0/s1
Canonical SMILES
CC12CCC(=O)C=C1CCC1C2CCC2(C)C(OP(=O)(O)O)CCC12
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2OP(=O)(O)O)CCC4=CC(=O)CC[C@]34C

Synonyms

  • Testosterone 17-phosphate
  • Testosterone, dihydrogen phosphate
  • Testosterone 17beta-phosphate
  • 4-Androsten-3-one 17beta-phosphate
  • (17beta)-3-Oxoandrost-4-en-17-yl dihydrogen phosphate
  • (17.Beta.)-17-(phosphonooxy)androst-4-en-3-one
  • Androst-4-en-3-one, 17-(phosphonooxy)-, (17.beta.)-
  • (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl dihydrogen phosphate

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
368.41 g/molcalc.
Exact mass
368.1753 Dacalc.
LogP (octanol/water)
4calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
25calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
6calc.
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, O=C1C=C2CCC3C4CCCC4CCC3C2CC1

O=C1C=C2CCC3C4CCCC4CCC3C2CC1

4 rings, 18 atoms.

1,419 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.

Testosterone phosphate suppliers

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

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Testosterone phosphate 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 Testosterone phosphate is traded under.

HS 2937.29Indicative HS code

Steroidal hormones, their derivatives and structural analogues, other

World exports in 2024
$2.32B
+5.7% vs 2023, imports $2.41B
2019 to 2024
Top exporters
  1. Belgium25.3%
  2. United States24.9%
  3. China13.0%
Top importers
  1. Italy18.0%
  2. Canada13.0%
  3. Belgium12.2%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Testosterone phosphate, based on the data on this page

What is Testosterone phosphate?

Testosterone phosphate is a chemical substance with the molecular formula C19H29O5P and a molar mass of 368.41 g/mol. Its CAS registry number is 1242-14-4. The IUPAC name is [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] dihydrogen phosphate.

What is the CAS number of Testosterone phosphate?

The CAS registry number of Testosterone phosphate is 1242-14-4.

What is the molecular formula and weight of Testosterone phosphate?

The molecular formula of Testosterone phosphate is C19H29O5P and its molar mass is 368.41 g/mol.

Is Testosterone phosphate hazardous?

No GHS hazard classification for Testosterone phosphate 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 Testosterone phosphate?

Testosterone phosphate is usually classified under HS code 293729 (Steroidal hormones, their derivatives and structural analogues, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Testosterone phosphate?

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

What is the price of Testosterone phosphate?

Suppliers quote Testosterone phosphate 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 Testosterone phosphate

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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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