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(DES-PYR1)-LEUPROLIDE

(DES-PYR1)-LEUPROLIDE structure

CAS No.: 1642799-35-6

Chemical Name:: (DES-PYR1)-LEUPROLIDE

Synonyms: Des-Pyr-Leuprolide;(DES-PYR1)-LEUPROLIDE;(DES-PYR1)-LEUPRORELIN;Leuprorelin Impurity 14;Octapeptide HWSY-DLeu-LRP-NHEt;His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt;H-HIS-TRP-SER-TYR-D-LEU-LEU-ARG-PRO-NHET;(DES-PYR1,DES-GLY10,D-LEU6,PRO-NHET9)-LHRH;(Des-Pyr1)-Leuprolide, (Des-Pyr1)-Leuprorelin;(Des-Pyr?,Des-Gly??,D-Leu?,Pro-NHEt?)-LHRH trifluoroacetate salt

CBNumber:: CB6695932

Molecular Formula:: C54H79N15O10

Molecular Weight:: 1098.32

MDL Number:: MFCD18782367

MOL File:: 1642799-35-6.mol

TDS File:: TDS

Last updated:2026-04-24 14:58:44

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(DES-PYR1)-LEUPROLIDE Properties

Density	1.41±0.1 g/cm3(Predicted)
pka	9.82±0.15(Predicted)
Sequence	His-Trp-Ser-Tyr-{d-Leu}-Leu-Arg-Pro-{NHEt}

(DES-PYR1)-LEUPROLIDE price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FD109743	(Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt	1642799-35-6	2000ug	$900	2026-06-04	Buy
Biosynth	FD109743	(Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt	1642799-35-6	1000ug	$900	2026-06-04	Buy
Biosynth	FD109743	(Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt	1642799-35-6	500ug	$900	2026-06-04	Buy
Biosynth	FD109743	(Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt	1642799-35-6	5000ug	$950	2026-06-04	Buy
Biosynth	FD109743	(Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt	1642799-35-6	10000ug	$1700	2026-06-04	Buy

Product number	Packaging	Price	Buy
FD109743	2000ug	$900	Buy
FD109743	1000ug	$900	Buy
FD109743	500ug	$900	Buy
FD109743	5000ug	$950	Buy
FD109743	10000ug	$1700	Buy

(DES-PYR1)-LEUPROLIDE Chemical Properties, Uses, Production

Uses

Des-Pyr-Leuprolide is an impurity of Leuprolide(L330590) which is used to treat central precocious puberty. Leuprolide is also used to synthesize drugs that are useful for the treatment endometriosis, hysteromyoma an premenopausal breast cancer.

(DES-PYR1)-LEUPROLIDE Preparation Products And Raw materials

Raw materials

Preparation Products

(DES-PYR1)-LEUPROLIDE Suppliers

Global Suppliers ( 26)

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
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
TCI (Shanghai) Chemical Trading Co., Ltd.	021-61109150	sales@tcisct.com	China	29717	58
Shaoxing Junyu Biotechnology Co., LTD	0571-0571-88211921 19105816207	sales4@gotopbio.com	China	5135	58
Hangzhou Sinoda Pharmaceutical Technology Co. LTD	0571-87213919 17306812703	3007955328@qq.com	China	7446	58

Supplier	Advantage
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky (shanghai) International Co.,Ltd	60
Nanjing Peptide Biotech Ltd.	55
Hangzhou Peptidego Biotech Co.,Ltd.	58
Nanjing Meihao Pharmaceutical Technology Co., Ltd.	58
BOC Sciences	58
TCI (Shanghai) Chemical Trading Co., Ltd.	58
Shaoxing Junyu Biotechnology Co., LTD	58
Hangzhou Sinoda Pharmaceutical Technology Co. LTD	58

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H-HIS-TRP-SER-TYR-D-LEU-LEU-ARG-PRO-NHET (DES-PYR1,DES-GLY10,D-LEU6,PRO-NHET9)-LHRH (DES-PYR1)-LEUPROLIDE (DES-PYR1)-LEUPRORELIN (Des-Pyr1)-Leuprolide, (Des-Pyr1)-Leuprorelin Des-Pyr-Leuprolide Leuprorelin Impurity 14 (Des-Pyr?,Des-Gly??,D-Leu?,Pro-NHEt?)-LHRH trifluoroacetate salt Octapeptide HWSY-DLeu-LRP-NHEt His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt (Des-Pyr 1,Des-Gly10,D-Leu6,Pro-NHEt 9)-LHRH trifluoroacetate salt 1642799-35-6 C54H79N15O10