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H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH

CAS No.
147819-32-7
Chemical Name:
H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH
Synonyms
IGF-I ANALOG;JB1 trifluoroacetate salt;JB1;H 1356;IGF-I Analog JB1;IGF-1, human analog, 1mg;JB-1 trifluoroacetate salt;INSULIN-LIKE GROWTH FACTOR ANALOG;CYS-TYR-ALA-ALA-PRO-LEU-LYS-PRO-ALA-LYS-SER-CYS;H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH
CBNumber:
CB5224148
Molecular Formula:
C55H88N14O15S2
Molecular Weight:
1249.5
MDL Number:
MFCD00237120
MOL File:
147819-32-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:19

H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH Properties

Boiling point 1615.0±65.0 °C(Predicted)
Density 1.38±0.1 g/cm3(Predicted)
storage temp. -15°C
form film
pka 2.94±0.70(Predicted)
InChIKey MPUVBZQBFGGAAS-XHGDPFBQSA-N
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

WGK Germany  nwg
Storage Class 11 - Combustible Solids

H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich J3705 JB1 trifluoroacetate salt ≥98% (HPLC) 147819-32-7 1mg $197 2026-04-30 Buy
Cayman Chemical 44046 JB-1 (trifluoroacetate salt) ≥95% 1mg $54 2026-04-30 Buy
Cayman Chemical 44046 JB-1 (trifluoroacetate salt) ≥95% 5mg $229 2026-04-30 Buy
Cayman Chemical 44046 JB-1 (trifluoroacetate salt) ≥95% 10mg $351 2026-04-30 Buy
Biosynth FI108420 IGF-I Analog 147819-32-7 1000ug $900 2026-06-04 Buy
Product number Packaging Price Buy
J3705 1mg $197 Buy
44046 1mg $54 Buy
44046 5mg $229 Buy
44046 10mg $351 Buy
FI108420 1000ug $900 Buy

H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH Chemical Properties, Uses, Production

Biological Activity

JB1 is an IGF-I peptide analog; IGF-1 receptor antagonist. IGF-1, once known as somatomedin C, is involved in a multitude of activites including promoting growth and development, particularly neural development, and involved in the growth and proliferation in a variety of human cancers. JB1 is a 12-amino acid cyclic peptide, an IGF-1 analog, used by researchers in a variety of fields to inhibit IGF activity by inhibiting binding of IGF-1 to its receptor.

H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH Preparation Products And Raw materials

Raw materials

Preparation Products

H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH Suppliers

Global Suppliers ( 62)
Supplier Tel Email Country ProdList Advantage
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Cellmano Biotech Limited 0551-65326643 18156095617 info@cellmano.com China 1010 55
Nanjing Leon Biological Technology Co., Ltd. 025-84523390 -127; 17705183659 sales@njleonbiotech.com China 5501 55
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Hangzhou Peptidego Biotech Co.,Ltd. 0571-87213919 15967184799 Eric@peptidego.com China 7872 58
Nanjing Meihao Pharmaceutical Technology Co., Ltd. meitaochem@126.com meitaochem@126.com China 19087 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
Hangzhou Go Top Peptide Biotech 0571-88211921 sales1@gotopbio.com CHINA 2609 58

View Latest Price from H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
H-1356 pictures 2026-07-27 H-1356
147819-32-7
$1520.00-2500.00 10g TargetMol Chemicals Inc.
  • H-1356 pictures
  • H-1356
    147819-32-7
  • $1520.00-2500.00
  • TargetMol Chemicals Inc.
CYS-TYR-ALA-ALA-PRO-LEU-LYS-PRO-ALA-LYS-SER-CYS INSULIN-LIKE GROWTH FACTOR ANALOG H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH (Disulfide bond) H 1356 IGF-I Analog JB1 H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH trifluoroacetate salt JB-1 trifluoroacetate salt L-Cysteinyl-L-tyrosyl-L-alanyl-L-alanyl-L-prolyl-L-leucyl-L-lysyl-L-prolyl-L-alanyl-L-lysyl-L-seryl-L-Cysteine, cyclic (1-12)-disulfide trifluoroacetate salt JB1 L-Cysteine, L-cysteinyl-L-tyrosyl-L-alanyl-L-alanyl-L-prolyl-L-leucyl-L-lysyl-L-prolyl-L-alanyl-L-lysyl-L-seryl-, cyclic (1→12)-disulfide IGF-1, human analog, 1mg IGF-I ANALOG JB1 trifluoroacetate salt H-Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys-OH 147819-32-7 C55H88N14O15S2