Valine Impurity 89
- CAS521286-38-4
- CatalogueRS-V052126
- FormulaC10H19NO4
- MW217.27
On this page
Product identification
| Product name | Valine Impurity 89 |
|---|---|
| Catalogue No. | RS-V052126 |
| CAS No. | 521286-38-4 |
| Molecular formula | C10H19NO4 |
| Molecular weight | 217.27 |
| Standard type | Impurity Reference Standards |
| Drug substance | Valine |
| Also known as | RM712089V |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
Data source: standardpharm.cn
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-V052126 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number
RS-V052126 and the batch number, the tests performed, the
specification applied and the result obtained. A safety data sheet is supplied with the shipment.
Is the assigned value given on an “as is” basis?
Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.
How should this material be stored?
Storage and shipping conditions are stated on the certificate of analysis for the lot you receive. Re-test before use beyond the retest date printed on the certificate.
Do you supply pack sizes other than those listed?
Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.
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 Valine
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-V052126
- Request a quotation for RS-V052126
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 Valine
All 142 further standards are listed here — every link is in the page, not loaded later.
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Valine Impurity 120
COA per lot -
Valine Impurity 119
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Valine Impurity 20
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Valine Impurity 75
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Valine Impurity 40
COA per lot -
Valine Impurity 84
COA per lot -
Valine Impurity 191
COA per lot -
Valine Impurity 118
COA per lot -
Valine Impurity 30
COA per lot -
Valine Impurity 108
COA per lot -
Valine Impurity 77
COA per lot -
Valine Impurity 144
COA per lot -
Valine Impurity 176
COA per lot -
Valine Impurity 9
COA per lot -
Valine Impurity 58
COA per lot -
Valine Impurity 103
COA per lot -
Valine Impurity 38
COA per lot -
Valine Impurity 116-13C5
COA per lot -
Valine Impurity 105
COA per lot -
Valine Impurity 104
COA per lot -
Valine Impurity 36
COA per lot -
Valine Impurity 109
COA per lot -
Valine Impurity 151
COA per lot -
Valine Impurity 6
COA per lot -
Valine Impurity 117
COA per lot -
Valine Impurity 86
COA per lot -
Valine Impurity 153
COA per lot -
Valine Impurity 162
COA per lot -
Valine Impurity 45
COA per lot -
Valine Impurity 66
COA per lot -
Valine Impurity 177
COA per lot -
Valine Impurity 106
COA per lot -
Valine Impurity 71
COA per lot -
Valine Impurity 87
COA per lot -
Valine Impurity 128
COA per lot -
Valine Impurity 14
COA per lot -
Valine Impurity 78
COA per lot -
Valine Impurity 32
COA per lot -
Valine Impurity 44
COA per lot -
Valine Impurity 139
COA per lot -
Valine Impurity 56
COA per lot -
Valine Impurity 39
COA per lot -
Valine Impurity 180
COA per lot -
Valine Impurity 53
COA per lot -
Valine Impurity 67
COA per lot -
Valine Impurity 149
COA per lot -
Valine Impurity 113
COA per lot -
Valine Impurity 42
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Valine Impurity 35
COA per lot -
Valine Impurity 91
COA per lot -
Valine Impurity 90
COA per lot -
Valine Impurity 27
COA per lot -
Valine Impurity 50
COA per lot -
Valine Impurity 192
COA per lot -
Valine Impurity 18
COA per lot -
Valine Impurity 41
COA per lot -
Valine Impurity 85
COA per lot -
Valine Impurity 81
COA per lot -
Valine Impurity 15
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Valine Impurity 19
COA per lot -
Valine Impurity 140
COA per lot -
Valine Impurity 17
COA per lot -
Valine Impurity 65
COA per lot -
Valine Impurity 110
COA per lot -
Valine Impurity 43
COA per lot -
Valine Impurity 181
COA per lot -
Valine Impurity 29
COA per lot -
Valine Impurity 26
COA per lot -
Valine Impurity 97
COA per lot -
Valine Impurity 154
COA per lot -
Valine Impurity 62
COA per lot -
Valine Impurity 126
COA per lot -
Valine Impurity 59
COA per lot -
Valine Impurity 13
COA per lot -
Valine Impurity 11
COA per lot -
Valine Impurity 8-15N
COA per lot -
Valine Impurity 34
COA per lot -
Valine Impurity 96
COA per lot -
Valine Impurity 173
COA per lot -
Valine Impurity 80
COA per lot -
Valine Impurity 21
COA per lot -
Valine Impurity 69
COA per lot -
Valine Impurity 51
COA per lot -
Valine Impurity 16
COA per lot -
Valine Impurity 25
COA per lot -
Valine Impurity 7
COA per lot -
Valine Impurity 142
COA per lot -
Valine Impurity 55
COA per lot -
Valine Impurity 182
COA per lot -
Valine Impurity 88
COA per lot -
Valine Impurity 28
COA per lot -
Valine Impurity 83
COA per lot -
Valine Impurity 82
COA per lot -
Valine Impurity 156
COA per lot -
Valine Impurity 147
COA per lot -
Valine Impurity 98
COA per lot -
Valine Impurity 164
COA per lot -
Valine Impurity 172
COA per lot -
Valine Impurity 143
COA per lot -
Valine Impurity 190
COA per lot -
Valine Impurity 12
COA per lot -
Valine Impurity 47
COA per lot -
Valine Impurity 57
COA per lot -
Valine Impurity 111
COA per lot -
Valine Impurity 160
COA per lot -
Valine Impurity 10
COA per lot -
Valine Impurity 46
COA per lot -
Valine Impurity 70
COA per lot -
Valine Impurity 175
COA per lot -
Valine Impurity 68
COA per lot -
Valine Impurity 183
COA per lot -
Valine Impurity 79
COA per lot -
Valine Impurity 33
COA per lot -
Valine Impurity 93
COA per lot -
Valine Impurity 102
COA per lot -
Valine Impurity 8
COA per lot -
Valine Impurity 64
COA per lot -
Valine Impurity 169
COA per lot -
N-Nitroso-N-methyl-L-valine
COA per lot -
Valine Impurity 1
COA per lot -
Valine-2-d
COA per lot -
D-Valine Ethyl Ester Hydrochloride
COA per lot -
((2,6-Dichlorophenyl)sulfonyl)valine
COA per lot -
N-4-Quinazolinylnorvaline
COA per lot -
Indole-3-butyryl-L-valine
COA per lot -
((2,5-Dimethylphenyl)sulfonyl)valine
COA per lot -
((3-Chlorophenyl)sulfonyl)valine
COA per lot -
((2,3,5,6-Tetramethylphenyl)sulfonyl)valine
COA per lot -
((2-Fluorophenyl)sulfonyl)valine
COA per lot -
N-2-(Hydroxyethyl)-L-valine
COA per lot -
Valine, N-neopentylidene-, ethyl ester, L-(8CI)
COA per lot -
Valine-13C
COA per lot -
D-Valine tert-Butyl Ester Hydrochloride
COA per lot -
Valine Benzyl Ester
COA per lot -
Valine, N-(2-chloro-4-methylvaleryl)-(6CI)
COA per lot -
Valine, 4-(methylthio)-, (R*,R*)-(9CI)
COA per lot -
Valine, N-acetyl-3-methyl-, methyl ester
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Valine, N-acetyl-N-methyl-
COA per lot -
Valine, 3,3'-dithiobis[N-acetyl-
COA per lot -
Valine Impurity 163
COA per lot
![Chemical structure of Valine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, methyl ester](/structures/w2/JHELVJNRWQYMIA-UHFFFAOYSA-N.webp)
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.