Isotopically labelled3-(Methyl-d3)-D-Valine-4,4,4,4',4',4'-d6 HydrochlorideCat. No. P-V011-002CAS 2714437-44-0
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Active ingredient · Valine family
Pharmaceutical analytical standardValine
Synonyms: L-Valine, L-alpha-Amino-beta-methylbutyric acid, L-valin, NSC 76038, l-(+)-alpha-Aminoisovaleric acid, L-Val, H-Val-OH, Butanoic acid, 2-amino-3-methyl-, Butanoic acid, 2-amino-3-methyl-, (S)-, alpha-aminoisovaleric acid, L-(+)-a-Aminoisovaleric acid, s-valin, L-a-Amino-b-methylbutyric acid, L-Val-4, L-VAL-OH, L-(+)-a-Aminoisovalerate, L-a-Amino-b-methylbutyrate, L-(+)-alpha-Aminoisovalerate, L-iso-C3H7CH(NH2)COOH, L-alpha-Amino-beta-methylbutyrate, Pharmakon1600-01301009, NSC 760111
- Cat. No.
- P-V011-001
- CAS
- 72-18-4
- Alternative CAS
- 25609-85-2 (alternative CAS, same compound)
- 7004-03-7 (alternative CAS, same compound)
- Formula
- C5H11NO2
- Molecular weight
- 117.15 g/mol
- Category
- Active ingredient (API)
An essential branched-chain amino acid, like leucine and isoleucine: the body cannot make it and must obtain it from food. It was first isolated in 1901 by Emil Fischer from casein, the main protein in milk.
Did you know?Its name comes from valeric acid, which it resembles in structure: and valeric acid in turn is named after valerian, a plant that contains small amounts of it.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- Valine CRSEP V0030000
More products in the Valine family
Isotopically labelled3-(Methyl-d3)-D-Valine-4,4,4,4',4',4'-d6 HydrochlorideCat. No. P-V011-002CAS 2714437-44-0
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Isotopically labelledL-Valine-d8Cat. No. P-V011-004CAS 35045-72-8
Impurity3,4-Didehydro ValineCat. No. P-V011-005CAS 61376-23-6
Impurity3,6-Diisopropyl-2,5-PiperazinedioneCat. No. P-V011-006CAS 5625-44-5
Impurity3-Benzyl-6-isopropyl-2,5-PiperazinedioneCat. No. P-V011-007CAS 14474-71-6
ImpurityBOC-DL-VAL-OHCat. No. P-V011-008CAS 54895-12-4
ImpurityD-ValineCat. No. P-V011-009CAS 640-68-6Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.