WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 555924

CAS#: 201740-84-3 (C13-labeled)

Description: L-LEUCINE-13C6, also known as 13C6-D-Leucine or L-​Leucine-​1,​2,​3,​4,​5,​5'-​13C6, is a fully 13C labelled D-Leucine.

Chemical Structure

CAS# 201740-84-3 (C13-labeled)

Theoretical Analysis

MedKoo Cat#: 555924
Name: L-Leucine-13C6
CAS#: 201740-84-3 (C13-labeled)
Chemical Formula: (*CH3)2*CH*CH2*CH(NH2)*COOH (*C is C13 labeled)
Exact Mass:
Molecular Weight: 137.13
Elemental Analysis:

Price and Availability

Size Price Availability Quantity
50.0mg USD 950.0 2 Weeks
100.0mg USD 1650.0 2 Weeks
250.0mg USD 3250.0 2 Weeks
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Synonym: 201740-84-3 (C13-labeled), 61-90-5 (unlabeled),

IUPAC/Chemical Name: L-​Leucine-​1,​2,​3,​4,​5,​5'-​13C6.


InChi Code: InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1

SMILES Code: N[C@@H](CC(C)C)C(O)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 137.13 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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