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

MedKoo CAT#: 555890

CAS#: 103784-66-3

Description: LVN84663 is a useful reagent for determination of blood coagulating protease. It was first described in patent DE 3516579. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digit of its CAS#) according to MedKoo Chemical Nomenclature (

Chemical Structure

CAS# 103784-66-3

Theoretical Analysis

MedKoo Cat#: 555890
Name: LVN84663
CAS#: 103784-66-3
Chemical Formula: C26H36N8O5S
Exact Mass: 572.2529
Molecular Weight: 572.685
Elemental Analysis: C, 54.53; H, 6.34; N, 19.57; O, 13.97; S, 5.60

Price and Availability

Size Price Availability Quantity
100.0mg USD 950.0 2 Weeks
200.0mg USD 1650.0 2 Weeks
500.0mg USD 2450.0 2 Weeks
1.0g USD 3250.0 2 Weeks
2.0g USD 5850.0 2 Weeks
5.0g USD 9550.0 2 Weeks
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Synonym: LVN84663; LVN-84663; LVN 84663; Ts-​Gly-​Pro-​Arg-​NHC6H4NH2-​p;

IUPAC/Chemical Name: (S)-N-((S)-1-((4-aminophenyl)amino)-5-guanidino-1-oxopentan-2-yl)-1-(tosylglycyl)pyrrolidine-2-carboxamide


InChi Code: InChI=1S/C26H36N8O5S/c1-17-6-12-20(13-7-17)40(38,39)31-16-23(35)34-15-3-5-22(34)25(37)33-21(4-2-14-30-26(28)29)24(36)32-19-10-8-18(27)9-11-19/h6-13,21-22,31H,2-5,14-16,27H2,1H3,(H,32,36)(H,33,37)(H4,28,29,30)/t21-,22-/m0/s1

SMILES Code: NC(C=C1)=CC=C1NC([C@H](CCCNC(N)=N)NC([C@@H]2CCCN2C(CNS(=O)(C3=CC=C(C)C=C3)=O)=O)=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: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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 572.685 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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100.0mg / USD 950.0