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1378001

USP

Medroxyprogesterone acetate

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Medroxyprogesterone 17-acetate, 17α-Acetoxy-6α-methylprogesterone, 17α-Hydroxy-6α-methyl-4-pregnene-3,20-dione 17-acetate, 6α-Methyl-17α-acetoxyprogesterone, 6α-Methyl-17α-hydroxyprogesterone acetate

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About This Item

Empirical Formula (Hill Notation):
C24H34O4
CAS Number:
71-58-9
Molecular Weight:
386.52
Beilstein:
2066112
MDL number:
MFCD00010483
UNSPSC Code:
41116107
PubChem Substance ID:
329750335
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

medroxyprogesterone

manufacturer/tradename

USP

mp

206-207 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

[H][C@@]12C[C@H](C)C3=CC(=O)CC[C@]3(C)[C@@]1([H])CC[C@@]4(C)[C@@]2([H])CC[C@]4(OC(C)=O)C(C)=O

InChI

1S/C24H34O4/c1-14-12-18-19(22(4)9-6-17(27)13-21(14)22)7-10-23(5)20(18)8-11-24(23,15(2)25)28-16(3)26/h13-14,18-20H,6-12H2,1-5H3/t14-,18+,19-,20-,22+,23-,24-/m0/s1

InChI key

PSGAAPLEWMOORI-PEINSRQWSA-N

Gene Information

human ... PGR(5241)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Medroxyprogesterone acetate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Medroxyprogesterone Acetate Injectable Suspension
  • Medroxyprogesterone Acetate Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351,H413

Hazard Classifications

Aquatic Chronic 4 - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The Journal of steroid biochemistry and molecular biology, 142, 30-38 (2013-12-03)
Medroxyprogesterone acetate (MPA) has been in clinical use for over 30 years, and was generally considered to be safe until the results of long-term studies of postmenopausal hormone therapy (HT) using treatment with conjugated equine estrogens (CEE) combined with MPA
R Kent Hermsmeyer et al.
Nature clinical practice. Cardiovascular medicine, 5(7), 387-395 (2008-06-04)
Heart disease presentation can differ between the sexes because nonobstructive coronary disease and angina unrelated to exercise are considerably more prevalent in women than in men. When the outcomes of large, randomized, controlled trials failed to demonstrate cardiac risk protection
Andrew M Kaunitz et al.
Contraception, 77(2), 67-76 (2008-01-30)
While depot medroxyprogesterone acetate (DMPA) is a highly effective contraceptive used by millions of women, its use is associated with bone mineral density (BMD) loss, raising concerns about long-term risk of osteoporosis and/or fractures. We conducted a systematic review of
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