Methionine Impurity 14
- CAS23631-84-7
- CatalogueRS-Z412OTJ
- FormulaC5H11NO3S
- MW165.05
On this page
Product identification
| Product name | Methionine Impurity 14 |
|---|---|
| Catalogue No. | RS-Z412OTJ |
| CAS No. | 23631-84-7 |
| Molecular formula | C5H11NO3S |
| Molecular weight | 165.05 |
| Exact mass | 165.0460 (monoisotopic) |
| InChIKey | QEFRNWWLZKMPFJ-UHFFFAOYSA-N |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | General Reference Standards |
| Drug substance | Methionine |
| Storage | Refer to the certificate of analysis (COA) supplied with each lot |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-Z412OTJ / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Methionine
- General Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-Z412OTJ
- Request a quotation for RS-Z412OTJ
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Methionine
All 56 further standards are listed here — every link is in the page, not loaded later.
methionine
CUSTOM SYNTHESISRS-M094023Methionine Calcium
CUSTOM SYNTHESISRS-A012359Methionine-Impurity A
IN STOCKRS-M094001(R,S)-Adenosyl-L-Methionine
CUSTOM SYNTHESISRS-M094068(S)-((2-Amino-4-(methylthio)butanoyl)oxy)zinc(II) hydrogensulfate
IN STOCKRS-Z401JEQ(S)-2-Acetamido-4-(methylsulfonyl)Butanoic acid
IN STOCKRS-U079239(S)-2-Amino-6-boronohexanoic acid
IN STOCKRS-Z401FG8(±)-Methionine-[D4]
IN STOCKRS-I0944362(S)-Amino-6-boronohexanoic Acid Hydrochloride
CUSTOM SYNTHESISRS-U0097172-Hydroxy-4-(methylthio)butyric acid Dimer
IN STOCKRS-I0070552-Hydroxy-4-(methylthio)butyric acid Trimer
BACK ORDERRS-I0070562-Methyl-3-(methylthio)propanoic Acid-d3
IN STOCKRS-I0942744-Hydroxy-2-(methylthio)pyrimidine-5-carboxylic acid
IN STOCKRS-U211OFAAcetyl Methionine Sulfoxide
IN STOCKRS-U078288Aklavine
BACK ORDERRS-P152379Buy 2-Hydroxy-4-(Methylthio)Butanoic Acid
IN STOCKRS-U005375DL-Methionine
IN STOCKRS-C002121DL-Methionine sulfone
IN STOCKRS-M106200DL-Methionine Sulfoxide
IN STOCKRS-I010104
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.



![Chemical structure of (2S)-[(2’S)-Amino-(3’S)-methyl-1-pentyloxy]-3-phenylpropionyl-methionine Sulfone, Isopropyl Ester, Hydrochloride](/structures/w4/BDEITASACKHYLY-GFRIYUNYSA-N.webp?v=11)




![Chemical structure of (±)-Methionine-[D4]](/structures/w4/FFEARJCKVFRZRR-RRVWJQJTSA-N.webp?v=11)









