| Identification | More | [Name]
Fludrocortisone acetate | [CAS]
514-36-3 | [Synonyms]
[2-[(9s)-9-fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] acetate
4-PREGNEN-9-ALPHA-FLUORO-11-BETA, 17,21-TRIOL-3,20-DIONE ACETATE
4-PREGNENE-9ALPHA-FLUORO-11BETA,17ALPHA,21-TRIOL-3,20-DIONE ACETATE
9ALPHA-FLUORO-11BETA,17ALPHA,21-TRIHYDROXY-4-PREGNENE-3,20-DIONE ACETATE
9-FLUOROCORTISOL ACETATE
9-FLUOROHYDROCORTISONE ACETATE
FLUDROCORTISONE ACETATE
17-dihydroxy-20-dion(11-beta)-pregn-4-ene-21-(acetyloxy)-9-fluoro-11
20-dione,9-fluoro-11-beta,17,21-trihydroxy-pregn-4-ene-21-acetate
9-alpha-fluorohydrocortisone-21-acetate
9-alpha-fluorohydrocortisoneacetate
9-fluoro-11-beta,17,21-trihydroxypregn-4-ene-3,20-dione21-acetate
9-fluoro-17-hydroxy-corticosteron21-acetate
alfloroneacetate
cortineff
fludrocortisone21-acetate
scherofluron
FLUDROCORTISONE ACETATE ASSAY STANDARD BP(CRM STANDARD)
9α-fluoro-11β,17α,21-trihydroxy-4-pregnene-3,20-dione acetate
FLUDROCORTISONEACETATE,MICRONIZED,USP | [EINECS(EC#)]
208-180-4 | [Molecular Formula]
C23H29FO6 | [MDL Number]
MFCD00864160 | [Molecular Weight]
420.47 | [MOL File]
514-36-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Crystalline Solid | [Melting point ]
233-234°C | [alpha ]
D23 +123° (c = 0.64 in chloroform) | [Boiling point ]
575.1±50.0 °C(Predicted) | [density ]
1.0953 (rough estimate) | [refractive index ]
1.5980 (estimate) | [storage temp. ]
2-8°C | [solubility ]
Practically insoluble in water, sparingly soluble in anhydrous ethanol. | [form ]
neat | [pka]
12.06±0.70(Predicted) | [color ]
White to Off-White | [biological source]
synthetic | [Water Solubility ]
54mg/L(25 ºC) | [Usage]
A mineralocorticoid | [InChIKey]
UUHYILPJUKGJDI-XYNXPQAZSA-N | [SMILES]
F[C@]12[C@H](C[C@@]3([C@@](O)(C(=O)COC(=O)C)CC[C@@]3([H])[C@]1([H])CCC1=CC(=O)CC[C@]21C)C)O |&1:1,2,4,5,16,18,28,r| | [CAS DataBase Reference]
514-36-3(CAS DataBase Reference) | [EPA Substance Registry System]
514-36-3(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS07,GHS08 | [Signal word ]
Warning | [Hazard statements ]
H302-H361 | [Precautionary statements ]
P280-P301+P312+P330 | [Hazard Codes ]
Xn | [Risk Statements ]
R63:Possible risk of harm to the unborn child. | [Safety Statements ]
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
TU5050000
| [HS Code ]
2937220000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Repr. 2 | [Toxicity]
LD50 oral in rat: > 1gm/kg |
| Hazard Information | Back Directory | [Description]
Fludrocortisone acetate is the acetate form of the synthetic corticosteroid fludrocortisone, which is a mineralocorticoid receptor agonist.1 Fludrocortisone acetate (0.1-5 μg/animal) promotes sodium retention in rats in a dose-dependent manner with 37% of sodium excreted compared with control when used at a dose of 5 μg/animal.2 Formulations containing fludrocortisone acetate have been used in the treatment of Addison’s disease. | [Chemical Properties]
Crystalline Solid | [Originator]
Alflorone Acetate,MSD,US,1954 | [Uses]
A mineralocorticoid | [Definition]
ChEBI: An acetate ester resulting from the formal condensation of the primary hydroxy group of fludrocortisone with acetic acid. A synthetic corticosteroid, it has glucocorticoid actions about 10 times as potent as hydrocortisone, while its mineralocorticoid acti
ns are over 100 times as potent. It is used in partial replacement therapy for primary and secondary adrenocortical insufficiency in Addison's disease and for the treatment of salt-losing adrenal hyperplasia. | [Manufacturing Process]
Hydrocortisone acetate is first reacted with phosphorus oxychloride in pyridine
to give the corresponding olefin. Then a sequence consisting of hypobromous
acid addition, ring closure to the epoxide and ring opening with hydrogen
fluoride gives fludrocortisone acetate. Preparation of a crystalline product is
described then in US Patent 2,957,013. | [Brand name]
Florinef (King). | [Therapeutic Function]
9-Fluoro-11β,17,21-trihydroxy-pregn-4-ene-3,20-dione
acetate | [General Description]
Fludrocortisone acetate,21-acetyloxy-9-fluoro-11β,17-dihydroxypregn-4-ene-3,20-dione, 9α-fluorohydrocortisone (Florinef Acetate), isused only for the treatment of Addison disease and for inhibitionof endogenous adrenocortical secretions. It has up to about 800 times the MC activity of hydrocortisone and about 11 times the GC activity. Its potent activity stimulated the synthesis and study of the many fluorinated steroids. Although its great salt-retaining activity limits its use to Addison disease, it has sufficient GC activity that in some cases of the disease, additional GCs need not be prescribed. | [Biochem/physiol Actions]
Fludrocortisone acetate is a synthetic corticosteroid with more mineralocorticoid than glucocorticoid activity. | [Clinical Use]
Replacement therapy in adrenal insufficiency | [Veterinary Drugs and Treatments]
Fludrocortisone is used in small animal medicine for the treatment
of adrenocortical
insufficiency (Addison’s disease). It can also be
used as adjunctive therapy in hyperkalemia.
Additionally, in humans, fludrocortisone has been used in saltlosing,
congenital adrenogenital syndrome
and in patients with severe
postural hypotension. | [Drug interactions]
Potentially hazardous interactions with other drugs
Aldesleukin: avoid concomitant use.
Antibacterials: metabolism accelerated by rifamycins;
metabolism possibly inhibited by erythromycin;
possibly reduce isoniazid concentration.
Anticoagulants: efficacy of coumarins and
phenindione may be altered.
Antiepileptics: metabolism accelerated by
carbamazepine, fosphenytoin, phenobarbital,
phenytoin and primidone.
Antifungals: increased risk of hypokalaemia with
amphotericin - avoid; metabolism possibly inhibited
by itraconazole and ketoconazole.
Antivirals: concentration possibly increased by
ritonavir.
Cobicistat: concentration of fludrocortisone
increased.
Vaccines: high dose corticosteroids can impair
immune response to vaccines - avoid concomitant
use with live vaccines | [Metabolism]
Fludrocortisone is hydrolysed to produce the nonesterified alcohol. In human volunteers, excretion through
urine was about 80%, and it was concluded that about
20% were excreted by a different route. It is likely that, as
for the metabolism of other steroids, excretion into the
bile is balanced by re-absorption in the intestine and some
part is excreted with the faeces | [References]
[1] Patent: CN107915766, 2018, A. Location in patent: Paragraph 0021-0038 |
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J & K SCIENTIFIC LTD.
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https://www.jkchemical.com |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
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021-021-021-67601398-809-809-809 15221380277 |
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www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
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