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MedKoo Cat#: 341180 | Name: Metanil yellow

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Metanil yellow is a dye of the azo class.

Chemical Structure

Metanil yellow
CAS#587-98-4

Theoretical Analysis

MedKoo Cat#: 341180

Name: Metanil yellow

CAS#: 587-98-4

Chemical Formula: C18H14N3NaO3S

Exact Mass: 375.0654

Molecular Weight: 375.38

Elemental Analysis: C, 57.59; H, 3.76; N, 11.19; Na, 6.12; O, 12.79; S, 8.54

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Metanil yellow; NSC 7337; NSC-7337; NSC7337.
IUPAC/Chemical Name
Benzenesulfonic acid, 3-((4-(phenylamino)phenyl)azo)-, monosodium salt
InChi Key
NYGZLYXAPMMJTE-ANVLNOONSA-M
InChi Code
InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;
SMILES Code
c1(Nc2ccccc2)ccc(\N=N\c2cc(ccc2)S(=O)(=O)[O-])cc1.[Na+]
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 375.38 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Qi F, Jian N, Qian L, Cao W, Xu Q, Li J. Development and optimization of a novel sample preparation method cored on functionalized nanofibers mat-solid-phase extraction for the simultaneous efficient extraction of illegal anionic and cationic dyes in foods. Anal Bioanal Chem. 2017 Sep;409(24):5697-5709. doi: 10.1007/s00216-017-0510-8. Epub 2017 Jul 24. PubMed PMID: 28741107. 2: Dhakal S, Chao K, Schmidt W, Qin J, Kim M, Chan D. Evaluation of Turmeric Powder Adulterated with Metanil Yellow Using FT-Raman and FT-IR Spectroscopy. Foods. 2016 May 17;5(2). pii: E36. doi: 10.3390/foods5020036. PubMed PMID: 28231130; PubMed Central PMCID: PMC5302347. 3: Mansur R, Gusmanizar N, Roslan MA, Ahmad SA, Shukor MY. Isolation and Characterisation of a Molybdenum-reducing and Metanil Yellow Dye-decolourising Bacillus sp. strain Neni-10 in Soils from West Sumatera, Indonesia. Trop Life Sci Res. 2017 Jan;28(1):69-90. doi: 10.21315/tlsr2017.28.1.5. PubMed PMID: 28228917; PubMed Central PMCID: PMC5300016. 4: Kubáň P, Seip KF, Gjelstad A, Pedersen-Bjergaard S. Micro-electromembrane extraction using multiple free liquid membranes and acceptor solutions - Towards selective extractions of analytes based on their acid-base strength. Anal Chim Acta. 2016 Nov 2;943:64-73. doi: 10.1016/j.aca.2016.09.022. Epub 2016 Sep 21. PubMed PMID: 27769378. 5: Aghdasinia H, Bagheri R, Vahid B, Khataee A. Central composite design optimization of pilot plant fluidized-bed heterogeneous Fenton process for degradation of an azo dye. Environ Technol. 2016 Nov;37(21):2703-12. doi: 10.1080/09593330.2016.1159734. Epub 2016 Mar 28. PubMed PMID: 26934385. 6: Saxena B, Sharma S. Food Color Induced Hepatotoxicity in Swiss Albino Rats, Rattus norvegicus. Toxicol Int. 2015 Jan-Apr;22(1):152-7. doi: 10.4103/0971-6580.172286. PubMed PMID: 26862277; PubMed Central PMCID: PMC4721164. 7: Barcellona MN, Johnson N, Bernards MT. Characterizing Drug Release from Nonfouling Polyampholyte Hydrogels. Langmuir. 2015 Dec 15;31(49):13402-9. doi: 10.1021/acs.langmuir.5b03597. Epub 2015 Dec 2. PubMed PMID: 26606238. 8: Nath PP, Sarkar K, Mondal M, Paul G. Metanil yellow impairs the estrous cycle physiology and ovarian folliculogenesis in female rats. Environ Toxicol. 2016 Dec;31(12):2057-2067. doi: 10.1002/tox.22205. Epub 2015 Oct 23. PubMed PMID: 26494366. 9: Qi F, Li X, Yang B, Rong F, Xu Q. Disks solid phase extraction based polypyrrole functionalized core-shell nanofibers mat. Talanta. 2015 Nov 1;144:129-35. doi: 10.1016/j.talanta.2015.05.040. Epub 2015 May 27. PubMed PMID: 26452802. 10: Prasanna Kumar JB, Ramgopal G, Vidya YS, Anantharaju KS, Daruka Prasad B, Sharma SC, Prashantha SC, Nagaswarupa HP, Kavyashree D, Nagabhushana H. Green synthesis of Y2O3:Dy(3+) nanophosphor with enhanced photocatalytic activity. Spectrochim Acta A Mol Biomol Spectrosc. 2015;149:687-97. doi: 10.1016/j.saa.2015.05.007. Epub 2015 May 7. PubMed PMID: 25985135. 11: Sivashankar R, Sathya AB, Krishnakumar U, Sivasubramanian V. Synthesis of magnetic biocomposite for efficient adsorption of azo dye from aqueous solution. Ecotoxicol Environ Saf. 2015 Nov;121:149-53. doi: 10.1016/j.ecoenv.2015.04.037. Epub 2015 May 7. PubMed PMID: 25957848. 12: Wei Z, Bai J, Xu J, Wang C, Yao Y, Hu N, Liang Y, Wang K, Yang G. Focused laser lithographic system with sub-wavelength resolution based on vortex laser induced opacity of photochromic material. Opt Lett. 2014 Dec 1;39(23):6707-10. doi: 10.1364/OL.39.006707. PubMed PMID: 25490658. 13: Lal N, Chand S. Decolorization of Sulphonated Azodye Metanil Yellow by Newly Isolated Bacterial Strain: Bacillus -3330. J Environ Sci Eng. 2014 Jul;56(3):341-6. PubMed PMID: 26563087. 14: Saxena B, Sharma S. Serological changes induced by blend of sunset yellow, metanil yellow and tartrazine in swiss albino rat, rattus norvegicus. Toxicol Int. 2014 Jan;21(1):65-8. doi: 10.4103/0971-6580.128798. PubMed PMID: 24748737; PubMed Central PMCID: PMC3989917. 15: Al-Malki AL, Sayed AA. Bees' honey attenuation of metanil-yellow-induced hepatotoxicity in rats. Evid Based Complement Alternat Med. 2013;2013:614580. doi: 10.1155/2013/614580. Epub 2013 Jun 3. PubMed PMID: 23818929; PubMed Central PMCID: PMC3684022. 16: Clarke CE, Kielar F, Johnson KL. The oxidation of acid azo dye AY 36 by a manganese oxide containing mine waste. J Hazard Mater. 2013 Feb 15;246-247:310-8. doi: 10.1016/j.jhazmat.2012.12.018. Epub 2012 Dec 20. PubMed PMID: 23333488. 17: Elsherbiny AS, El-Khalafy SH, Doyle MP. Degradation of azo dye with dirhodium(II) caprolactamate as heterogeneous catalyst. Water Sci Technol. 2012;65(12):2175-82. doi: 10.2166/wst.2012.136. PubMed PMID: 22643413. 18: Ates E, Mittendorf K, Senyuva H. LC/MS method using cloud point extraction for the determination of permitted and illegal food colors in liquid, semiliquid, and solid food matrixes: single-laboratory validation. J AOAC Int. 2011 Nov-Dec;94(6):1853-62. PubMed PMID: 22320093. 19: Liu M, Li X, Bie W, Wang M, Feng Q. [Simultaneous determination of 15 industrial synthetic dyes in condiment by solid phase extraction-high performance liquid chromatography]. Se Pu. 2011 Feb;29(2):162-7. Chinese. PubMed PMID: 21598518. 20: Lin S, Tu H, Sun L, Xiao H, Pan X, Ma X. [Simultaneous determination of five yellow dyes in foods by high performance liquid chromatography coupled with tandem mass spectrometry]. Se Pu. 2011 Jan;29(1):79-82. Chinese. PubMed PMID: 21574405.

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