An internal standard for the quantification of sterigmatocystin
Related Products
Unlabeled Version(s)
11441Sterigmatocystin
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

Sterigmatocystin-13C18

Item No. 31302

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(3aR,12cS)-8-hydroxy-6-(methoxy-13C)-3a,12c-dihydro-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one-1,2,3a,4a,5,6,6a,7,7a,8,9,10,11,11a,12a,12b,12c-13C17
Molecular Formula
[13C]18H12O6
Formula Weight
342.2
Purity
≥90%
Formulation
A 25 µg/ml solution in acetonitrile
Solubility(Learn about Variance in Solubility)
Acetonitrile: soluble
SMILES
O[13C]1=[13C]([13C]([13C]([13C](O[13CH3])=[13CH][13C]2=[13C]3[13C@@]4([H])[13C@@](O[13CH]=[13CH]4)([H])O2)=[13C]3O5)=O)[13C]5=[13CH][13CH]=[13CH]1
InChi Code
InChI=1S/C18H12O6/c1-21-11-7-12-13(8-5-6-22-18(8)24-12)17-15(11)16(20)14-9(19)3-2-4-10(14)23-17/h2-8,18-19H,1H3/t8-,18+/m0/s1/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1,11+1,12+1,13+1,14+1,15+1,16+1,17+1,18+1
InChi Key
UTSVPXMQSFGQTM-GWOVMXGDSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1.2 ml

    $1,121

    Add
    Cayman Chemical
    Visit Our Environmental Toxicology Resource Center

    Explore additional resources to study natural toxins, pollutants including PFAS and 6-PPD-Q, and their biological effects.

    ENVIRONMENTAL TOXICOLOGY TOOLS & SERVICES
    Product Description

    Sterigmatocystin-13C18 is intended for use as an internal standard for the quantification of sterigmatocystin (Item No. 11441) by GC- or LC-MS. Sterigmatocystin is a mycotoxin that has been found in Aspergillus.1,2 It is lethal to rats (LD50 = 60 mg/kg) and chick embryos (LD50s = 5-7 µg/embryo).2 Sterigmatocystin (100 and 1,000 ppb in drinking water) induces gastritis, as well as intestinal polyp formation and metaplasia in aged Mongolian gerbils.1 It induces formation of lung and liver adenomas and malignant lymphomas in newborn mice.3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kusunoki, M., Misumi, J., Shimada, T., et al. Long-term administration of the fungus toxin, sterigmatocystin, induces intestinal metaplasia and increases the proliferative activity of PCNA, p53, and MDM2 in the gastric mucosa of aged Mongolian gerbils. Environ. Health Prev. Med. 16(4), 224-231 (2011).

    2. Schroeder, H.W., and Kelton, W.H. Production of sterigmatocystin by some species of the genus Aspergillus and its toxicity to chicken embryos. Appl. Microbiol. 30(4), 589-591 (1975).

    3. Fujii, K., Kurata, H., Odashima, S., et al. Tumor induction by a single subcutaneous injection of sterigmatocystin in newborn mice. Cancer Res. 36(5), 1615-1618 (1976).