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Merck

1643703

USP

Terconazole

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(+-)-1-{4-[cis-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-ylmethoxy]phenyl}-4-isopropylpiperazine, Triaconazole

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About This Item

Empirical Formula (Hill Notation):
C26H31Cl2N5O3
CAS Number:
Molecular Weight:
532.46
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

Product Name

Terconazole, United States Pharmacopeia (USP) Reference Standard

SMILES string

Clc1c(ccc(c1)Cl)[C@@]3(O[C@H](CO3)COc4ccc(cc4)N5CCN(CC5)C(C)C)C[n]2ncnc2

InChI

1S/C26H31Cl2N5O3/c1-19(2)31-9-11-32(12-10-31)21-4-6-22(7-5-21)34-14-23-15-35-26(36-23,16-33-18-29-17-30-33)24-8-3-20(27)13-25(24)28/h3-8,13,17-19,23H,9-12,14-16H2,1-2H3/t23-,26-/m0/s1

InChI key

BLSQLHNBWJLIBQ-OZXSUGGESA-N

grade

pharmaceutical primary standard

API family

terconazole

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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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.  ​

Application

Terconazole 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:
  • Ketoconazole
  • Ketoconazole Tablets
  • Terconazole

Disclaimer

Sales restrictions may apply.

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.

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Warning

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Certificates of Analysis (COA)

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H Vanden Bossche et al.
American journal of obstetrics and gynecology, 165(4 Pt 2), 1193-1199 (1991-10-01)
A large proportion of the presently available antifungal agents are claimed to derive their activity from interaction with the biosynthesis of ergosterol, the key sterol in most pathogenic fungi. An important target for the allylamines, naftifine and terbinafine, is the
S L Corson et al.
The Journal of reproductive medicine, 36(8), 561-567 (1991-08-01)
In a double-blind, randomized, multicenter study, 900 patients diagnosed with vulvovaginal candidiasis received either 0.4% (307 patients) or 0.8% (299 patients) terconazole cream or 2.0% miconazole nitrate cream (294 patients). After seven days of treatment the combined microbiologic and clinical
R G García Figueroa et al.
Ginecologia y obstetricia de Mexico, 68, 154-159 (2000-05-29)
A multicenter randomized study was performed. One hundred and seventy patients were selected. The patients were 18 years and older. They presented signs and symptoms of genital candidiasis and had positive smear culture for Candida. Eighty five patients were assigned
C Schmitt et al.
Obstetrics and gynecology, 76(3 Pt 1), 414-416 (1990-09-01)
Terconazole is the first topical triazole antifungal agent. The results of several European clinical trials have shown both terconazole cream and suppositories to be effective and safe in the treatment of vulvovaginal candidiasis. We conducted a comparative placebo-controlled, double-blind study
J L Thomason et al.
The Journal of reproductive medicine, 35(11), 992-994 (1990-11-01)
A double-blind, randomized trial was conducted to evaluate the efficacy and safety of terconazole for vulvovaginal candidiasis. Treatment consisted of daily intravaginal application of one of the following regimens: 80-mg terconazole suppositories for 3 days, miconazole nitrate suppositories for 7

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