NMTCA
Based on 1 Customer Validation
NMTCA (NMTPRO) is a sulfur-containing N-nitrosamino acid. NMTCA can be used as an indicator of endogenous nitrosation by gas chromatography-thermalenergyanalysis.
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 103659-08-1
- Formula: C5H8N2O3S
- Molecular Weight:176.19
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
All Endogenous Metabolite Isoforms
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Biological Activity
Smoking is one of the important factors in determining the amounts of NTCA and NMTCA in human urine[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 103659-08-1
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Appearance Solid
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Molecular Weight 176.19
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Formula C5H8N2O3S
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Color Yellow to brown
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SMILES
CC1SCC(C(O)=O)N1N=O
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Synonyms
NMTPRO; N-Nitroso-2-methylthiazolidine 4-carboxylic acid; N-nitrosomethylthioproline
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Purity & Documentation
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Data Sheet (273 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Ohshima H, et al. Presence in human urine of new sulfur-containing N-nitrosamino acids: N-nitrosothiazolidine 4-carboxylic acid and N-nitroso 2-methylthiazolidine 4-carboxylic acid. IARC Sci Publ. 1984;(57):77-85. [Content Brief]
[2]. Tsuda M, et al. Increase in the levels of N-nitrosoproline, N-nitrosothioproline and N-nitroso-2-methylthioproline in human urine by cigarette smoking. Cancer Lett. 1986;30(2):117-124. [Content Brief]
[3]. Tsuda M, et al. Effect of cigarette smoking and dietary factors on the amount of N-nitrosothiazolidine 4-carboxylic acid and N-nitroso-2-methyl-thiazolidine 4-carboxylic acid in human urine. IARC Sci Publ. 1987;(84):446-450. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)