CompoundList
Sign in
Pharmaceuticals and APIs

Osilodrostat phosphate

Also known as Isturisa, Osilodrostat (phosphate), Osilodrostat(LCI699) phosphate

CAS 1315449-72-9Formula C13H13FN3O4PMolar mass 325.24 g/molEC 849-335-1
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard 5 suppliers listed Drug substance
Get quotes Compare 5 suppliers
Osilodrostat phosphate chemical structure, C13H13FN3O4P, CAS 1315449-72-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1315449-72-9
Formula
C13H13FN3O4P
Molar mass
325.24 g/mol
EC number
849-335-1
HS code
293399
Category
Pharmaceuticals and APIs

What is Osilodrostat phosphate?

Plain description, key identifiers and synonyms

Osilodrostat phosphate is a chemical substance with the molecular formula C13H13FN3O4P and a molar mass of 325.24 g/mol. Its CAS registry number is 1315449-72-9. The IUPAC name is 4-[(5R)-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile, phosphoric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(5R)-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile, phosphoric acid
CAS number
1315449-72-9 CAS number cross-checked
EC number
849-335-1
Molecular formula
C13H13FN3O4P
UNII
Y6581YAW9V
InChIKey
FMCPYRDGUZBOJZ-BTQNPOSSSA-N
InChI
InChI=1S/C13H10FN3.H3O4P/c14-12-5-9(6-15)1-3-11(12)13-4-2-10-7-16-8-17(10)13;1-5(2,3)4/h1,3,5,7-8,13H,2,4H2;(H3,1,2,3,4)/t13-;/m1./s1
Canonical SMILES
N#Cc1ccc(C2CCc3cncn32)c(F)c1.O=P(O)(O)O
Isomeric SMILES
C1CC2=CN=CN2[C@H]1C3=C(C=C(C=C3)C#N)F.OP(=O)(O)O

Synonyms

  • Isturisa
  • Osilodrostat (phosphate)
  • Osilodrostat(LCI699) phosphate
  • 4-[(5R)-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile, phosphoric acid
  • 4-((5R)-6,7-Dihydro-5H-pyrrolo(1,2-c)imidazol-5-yl)-3-fluorobenzonitrile dihydrogen phosphate
  • Isturisa (TN)
  • 4-[(5R)-6,7-Dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile dihydrogen phosphate
  • Osilodrostat phosphate (JAN/USAN)
  • Osilodrostat phosphate, >98% (HPLC)
  • Benzonitrile, 4-((5R)-6,7-dihydro-5H-pyrrolo(1,2-c)imidazol-5-yl)-3-fluoro-, phosphate (1:1)

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
325.24 g/molcalc.
Exact mass
325.0628 Dacalc.
LogP (octanol/water)
1.5calc.
Topological polar surface area
119.4 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
2calc.
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, c1ccc(C2CCc3cncn32)cc1

c1ccc(C2CCc3cncn32)cc1

3 rings, 14 atoms.

11 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H317May cause an allergic skin reaction.
  • H372Causes damage to organs through prolonged or repeated exposure.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (15)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Osilodrostat phosphate suppliers

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

All 5 suppliers
5 of 5 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 3 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Osilodrostat phosphate 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

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Osilodrostat phosphate is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Osilodrostat phosphate?

Osilodrostat phosphate is a chemical substance with the molecular formula C13H13FN3O4P and a molar mass of 325.24 g/mol. Its CAS registry number is 1315449-72-9. The IUPAC name is 4-[(5R)-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile, phosphoric acid.

What is the CAS number of Osilodrostat phosphate?

The CAS registry number of Osilodrostat phosphate is 1315449-72-9.

What is the molecular formula and weight of Osilodrostat phosphate?

The molecular formula of Osilodrostat phosphate is C13H13FN3O4P and its molar mass is 325.24 g/mol.

Is Osilodrostat phosphate hazardous?

Osilodrostat phosphate carries the GHS signal word "Danger". Main hazards: harmful if swallowed, may cause an allergic skin reaction, causes damage to organs through prolonged or repeated exposure. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Osilodrostat phosphate?

Osilodrostat phosphate is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Osilodrostat phosphate?

CompoundList lists 5 suppliers of Osilodrostat phosphate in India, China and Italy. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Osilodrostat phosphate in India?

2 suppliers in India list Osilodrostat phosphate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Osilodrostat phosphate?

Suppliers quote Osilodrostat 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 Osilodrostat phosphate

Get quotes for Osilodrostat phosphate

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Osilodrostat phosphate
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 Osilodrostat phosphate 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/osilodrostat-phosphate-1315449-72-9" title="Osilodrostat phosphate 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 Pharmaceuticals and APIs or HS code 293399

5 suppliers
Free quotes, contact stays private
Get quotes