A metabolite of DBP
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Isomer(s)
37190Velaresol
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MHBP

Item No. 46077

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
1,2-benzenedicarboxylic acid, 1-(3-hydroxybutyl) ester
CAS Number
57074-43-8
Synonyms
  • 3-hydroxy MBP
  • Mono-3-hydroxybutyl Phthalate
  • Mono-3-hydroxy-n-butyl Phthalate
Molecular Formula
C12H14O5
Formula Weight
238.2
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Slightly solubleMethanol: Slightly soluble
SMILES
O=C(C1=C(C(OCCC(C)O)=O)C=CC=C1)O
InChi Code
InChI=1S/C12H14O5/c1-8(13)6-7-17-12(16)10-5-3-2-4-9(10)11(14)15/h2-5,8,13H,6-7H2,1H3,(H,14,15)
InChi Key
CTDCWBUTXCPHAM-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $99

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    Product Description

    MHBP is a metabolite of the plasticizer and environmental contaminant di-n-butyl phthalate (DBP).1 Unlike other phthalates, MHBP is not associated with negative reproductive health outcomes in patients undergoing assisted reproductive treatment.2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Silva, M.J., Samandar, E., Reidy, J.A., et al. Metabolite profiles of di-n-butyl phthalate in humans and rats. Environ. Sci. Technol. 41, 7576-7580 (2007).

    2. Xie, G., Zhou, Y., Zheng, Q., et al. Association between phthalate exposure and reproductive health in patients undergoing assisted reproductive treatment: A systematic review and meta-analysis. Reproductive Toxicology 136, 108948 (2025).