N- CAS 201404-15-1

CAS Number

201404-15-1

Grade

Highly Purified

Molecular Formula

C₁₂H₁₂D₃NO₃S

Molecular Weight

256.34

EU Commodity Code

38220090

Shipping Temp

Storage Temp

4°C

N-(Acetyl-d3)-S-(phenylmethyl)-L-cysteine; N-(Acetyl-d3)-3-(benzylthio)-alanine; Benzylmercapturic-d3 Acid; ( Acetyl-d3) Benzyl Cysteine

A labeled metabolite of Toluene.

Synonyms

N-(Acetyl-d3)-S-(phenylmethyl)-L-cysteine; N-(Acetyl-d3)-3-(benzylthio)-alanine; Benzylmercapturic-d3 Acid; ( Acetyl-d3) Benzyl Cysteine

CAS No

201404-15-1 Unlabeled: 19542-77-9

Molecular Formula

C₁₂H₁₂D₃NO₃S

Molecular Weight

256.34

Purity

≥98%

Appearance

White to off-white solid

Solubility

DMSO (Slightly), Methanol (Slightly)

Melting Point

140-142˚C

Method for Determining Identity

Proton NMR Spectroscopic and Mass Spectrometric analysis

TLC Conditions

SiO2; Dichloromethane:Methanol:Acetic Acid = 9:1:0.1; Visualized with UV and KMnO4; Single Spot, Rf=0.45.

Specific Rotation (c = 0.1, Methanol)

As Reported

Elemental Analysis

Calculated: %C: 56.23, %H: 5.90, %N: 5.46

Normalized Intensity

d0=0.09%, d1=1.37%, d2=2.20%, d3=96.34%

Storage and Stability

May be stored at RT for short-term only. Long-term storage is recommended at 4ºC for 6 months after time of receipt.

Important Note

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

Toxicity and Hazards

All products should be handled by qualified personnel only, trained in laboratory procedures.

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001265 N-(Acetyl-d3)-S-benzyl-L-cysteine CAS: 201404-15-1

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N-(Acetyl-d3)-S-(phenylmethyl)-L-cysteine; N-(Acetyl-d3)-3-(benzylthio)-alanine; Benzylmercapturic-d3 Acid; ( Acetyl-d3) Benzyl Cysteine

References

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