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SML0572

Sigma-Aldrich

Valspodar

≥98% (HPLC)

Sinónimos:

6-[(2S,4R,6E)-4-Methyl-2-(methylamino)-3-oxo-6-octenoic acid]cyclosporin D, Amdray, PSC833, [3′-Desoxy-3′-oxo-MeBmt]1-[Val]2-cyclosporin

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About This Item

Fórmula empírica (notación de Hill):
C63H111N11O12
Número de CAS:
121584-18-7
Peso molecular:
1214.62
MDL number:
MFCD00907207
UNSPSC Code:
12161501
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

shipped in

wet ice

storage temp.

−20°C

InChI

1S/C63H111N11O12/c1-26-27-28-41(16)53(76)52-57(80)67-49(38(10)11)61(84)68(19)33-48(75)69(20)44(29-34(2)3)56(79)66-50(39(12)13)62(85)70(21)45(30-35(4)5)55(78)64-42(17)54(77)65-43(18)58(81)71(22)46(31-36(6)7)59(82)72(23)47(32-37(8)9)60(83)73(24)51(40(14)15)63(86)74(52)25/h26-27,34-47,49-52H,28-33H2,1-25H3,(H,64,78)(H,65,77)(H,66,79)(H,67,80)/b27-26+/t41-,42+,43-,44+,45+,46+,47+,49+,50+,51+,52+/m1/s1

InChI key

YJDYDFNKCBANTM-QCWCSKBGSA-N

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Application

Valspodar/ PSC-833 has been used as a ABCB1 (P-glycoprotein) inhibitor.

Biochem/physiol Actions

Valspodar is a nonimmunosuppressive cyclosporin analog and potent P-glycoprotein (MDR1) inhibitor. Valspodar reverses multidrug resistance (MDR) by inhibiting cellular drug efflux mediated by P-glycoprotein.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Ziyad Binkhathlan et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 81(1), 142-148 (2012-03-01)
Co-administration of P-glycoprotein (P-gp) inhibitors such as cyclosporine A (CyA) and its analogue valspodar with doxorubicin (DOX) can result in diminished clearance of DOX, leading to accentuated toxicity. The purpose of this study was to evaluate whether the effect of
Kohjiro Nagao et al.
Biochimica et biophysica acta, 1831(2), 398-406 (2012-11-17)
ATP-binding cassette protein A1 (ABCA1) plays a key role in generating high-density lipoprotein (HDL). However, the detailed mechanism of HDL formation remains unclear; in order to reveal it, chemicals that specifically block each step of HDL formation would be useful.
Jonathan E Kolitz et al.
Blood, 116(9), 1413-1421 (2010-06-05)
Cancer and Leukemia Group B 19808 (CALGB 19808) is the only randomized trial of a second-generation P-glycoprotein (Pgp) modulator in untreated patients with acute myeloid leukemia (AML) younger than age 60 years. We randomly assigned 302 patients to receive induction
Alper Okyar et al.
Chronobiology international, 29(4), 443-453 (2012-04-12)
The circadian timing system (CTS) governs the 24-h rhythm of the organism and, hence, also main pathways responsible for drug pharmacokinetics. P-glycoprotein (P-gp) is a drug transporter that plays a pivotal role in drug absorption, distribution, and elimination, and temporal
Maureen M O'Brien et al.
Pediatric blood & cancer, 54(5), 694-702 (2010-03-09)
Valspodar, a non-immunosuppressive analog of cylosporine, is a potent P-glycoprotein (MDR1) inhibitor. As MDR1-mediated efflux of chemotherapeutic agents from leukemic blasts may contribute to drug resistance, a phase 1 study of valspodar combined with mitoxantrone and etoposide in pediatric patients
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