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MedKoo Cat#: 597562 | Name: Sperm acrosomal peptide P23

Description:

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

Sperm acrosomal peptide P23 is a peptide from sperm acrosomal protein.

Chemical Structure

Sperm acrosomal peptide P23
Sperm acrosomal peptide P23
CAS#137132-73-1

Theoretical Analysis

MedKoo Cat#: 597562

Name: Sperm acrosomal peptide P23

CAS#: 137132-73-1

Chemical Formula: C31H59N9O7

Exact Mass: 669.4537

Molecular Weight: 669.86

Elemental Analysis: C, 55.58; H, 8.88; N, 18.82; O, 16.72

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
Sperm acrosomal peptide P23; Val-ala-lys-lys-pro-lys;
IUPAC/Chemical Name
L-valyl-L-alanyl-L-lysyl-L-lysyl-L-prolyl-L-lysine
InChi Key
JBTSEHVEYVZLQD-OOPVGHQCSA-N
InChi Code
InChI=1S/C31H59N9O7/c1-19(2)25(35)29(44)36-20(3)26(41)37-21(11-4-7-15-32)27(42)38-22(12-5-8-16-33)30(45)40-18-10-14-24(40)28(43)39-23(31(46)47)13-6-9-17-34/h19-25H,4-18,32-35H2,1-3H3,(H,36,44)(H,37,41)(H,38,42)(H,39,43)(H,46,47)/t20-,21-,22-,23-,24-,25-/m0/s1
SMILES Code
NCCCC[C@@H](C(O)=O)NC([C@H]1N(C([C@H](CCCCN)NC([C@H](CCCCN)NC([C@H](C)NC([C@H](C(C)C)N)=O)=O)=O)=O)CCC1)=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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 669.86 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: Gould MC, Stephano JL. Peptides from sperm acrosomal protein that initiate egg development. Dev Biol. 1991 Aug;146(2):509-18. PubMed PMID: 1864468. 2: Stephano JL, Gould MC. Parthenogenesis in Urechis caupo (Echiura). II. Role of intracellular pH in parthenogenesis induction. Dev Growth Differ. 1997 Feb;39(1):99-104. PubMed PMID: 9079038.

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