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MedKoo Cat#: 597851 | Name: SQ 20858

Description:

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

SQ 20858 is a synthetic peptide derived from snake Bothrops jararaca venom; inhibits angiotensin serum converting enzyme.

Chemical Structure

SQ 20858
SQ 20858
CAS#35115-62-9

Theoretical Analysis

MedKoo Cat#: 597851

Name: SQ 20858

CAS#: 35115-62-9

Chemical Formula: C57H77N15O14

Exact Mass: 1195.5774

Molecular Weight: 1196.33

Elemental Analysis: C, 57.23; H, 6.49; N, 17.56; O, 18.72

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
SQ 20858; SQ-20858; SQ20858; SQ 20,858; SQ-20,858; SQ20,858;
IUPAC/Chemical Name
((S)-5-oxopyrrolidine-2-carbonyl)-L-asparaginyl-L-tryptophyl-L-prolyl-L-histidyl-L-prolyl-L-glutaminyl-L-isoleucyl-L-prolyl-L-proline
InChi Key
FCNFVZKCSNGFBQ-UIABVJAASA-N
InChi Code
InChI=1S/C57H77N15O14/c1-3-30(2)47(56(84)71-22-8-14-42(71)55(83)72-23-9-15-43(72)57(85)86)68-49(77)36(16-18-44(58)73)64-51(79)40-12-6-21-70(40)54(82)39(25-32-28-60-29-62-32)67-52(80)41-13-7-20-69(41)53(81)38(24-31-27-61-34-11-5-4-10-33(31)34)66-50(78)37(26-45(59)74)65-48(76)35-17-19-46(75)63-35/h4-5,10-11,27-30,35-43,47,61H,3,6-9,12-26H2,1-2H3,(H2,58,73)(H2,59,74)(H,60,62)(H,63,75)(H,64,79)(H,65,76)(H,66,78)(H,67,80)(H,68,77)(H,85,86)/t30-,35-,36-,37-,38-,39-,40-,41-,42-,43-,47-/m0/s1
SMILES Code
O=C(O)[C@H]1N(C([C@H]2N(C([C@H]([C@@H](C)CC)NC([C@H](CCC(N)=O)NC([C@H]3N(C([C@H](CC4=CNC=N4)NC([C@H]5N(C([C@H](CC6=CNC7=C6C=CC=C7)NC([C@H](CC(N)=O)NC([C@H](CC8)NC8=O)=O)=O)=O)CCC5)=O)=O)CCC3)=O)=O)=O)CCC2)=O)CCC1
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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 1,196.33 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
1: Loyke HF. The inhibition of angiotensin converting enzyme in chronic renal hypertension by a synthetic peptide. Proc Soc Exp Biol Med. 1975 Nov;150(2):457-60. PubMed PMID: 174133.