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Linagliptin Impurity K

Linagliptin Impurity K structure

CAS No.: 1638744-06-5

Chemical Name:: Linagliptin Impurity K

Synonyms: Linagliptin M;LIGLIPTIN IMPURITY S;Linagliptin Impurity K;LIP-2 Z-BROMOBUTANE IMPURITY;(R,Z)-8-(3-aminopiperidin-1-yl);N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin;(R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione;8-[(3R)-3-aminopiperidin-1-yl]-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione;(R,Z)-8-(3-aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione;8-[(3R)-3-Amino-1-piperidinyl]-7-[(2Z)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione

CBNumber:: CB73041816

Molecular Formula:: C25H29BrN8O2

Molecular Weight:: 553.45

MDL Number:: MFCD28501521

MOL File:: 1638744-06-5.mol

Last updated:2026-05-28 02:53:30

Product description	Number	Pack Size	Price
N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin 0.95	A1-03390	250mg	$1500
(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione 96%	AA00AQJD	50mg	$163
(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 97%	W164319	50MG	$150
(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 97%	W164319	100MG	$270
N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl)Linagliptin 95%	6566729	250mg	$1500
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Linagliptin Impurity K Properties

storage temp.	2-8°C, protect from light
Appearance	Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H319-H312-H332-H315
Precautionary statements	P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Linagliptin Impurity K price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
A1 Biochem Labs	A1-03390	N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin 0.95	1638744-06-5	250mg	$1500	2026-06-05	Buy
aablocks	AA00AQJD	(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione 96%	1638744-06-5	50mg	$163	2026-05-28	Buy
ACHEMBLOCK	W164319	(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 97%	1638744-06-5	50MG	$150	2026-05-27	Buy
ACHEMBLOCK	W164319	(R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 97%	1638744-06-5	100MG	$270	2026-05-27	Buy
A1 Biochem Labs	6566729	N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl)Linagliptin 95%	1638744-06-5	250mg	$1500	2021-12-16	Buy

Product number	Packaging	Price	Buy
A1-03390	250mg	$1500	Buy
AA00AQJD	50mg	$163	Buy
W164319	50MG	$150	Buy
W164319	100MG	$270	Buy
6566729	250mg	$1500	Buy

Linagliptin Impurity K Preparation Products And Raw materials

Raw materials

Preparation Products

Linagliptin Impurity K Suppliers

Global( 54)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19935	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+86-18603013401	jack.lin@sincopharmachem.com	China	9999	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	7912	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4756	55
Shanghai SuperLan Chemcial Technique Centre	0-2022843681 15618226720	chaolaichem@foxmail.com	China	9807	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58

Supplier	Advantage
BOC Sciences	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	58
Amadis Chemical Company Limited	58
Daicel Chiral Technologies (China)CO.,LTD	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Quality Control Solutions Ltd.	56
Shanghai Kewel Chemical Co., Ltd.	50
Nanjing XiZe Biotechnology CO., Ltd.	55
Shanghai SuperLan Chemcial Technique Centre	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58

Linagliptin Impurity K Spectrum

Linagliptin Impurity K(1638744-06-5)¹HNMR

1638744-06-5(Linagliptin Impurity K)Related Search:

Linagliptin N-Acetyl Impurity Linagliptin MethyldiMer Linagliptin Dimer Impurity 6 Linagliptin Impurity H Linagliptin iMpurity

Hydroxychloroquine O-Sulfate Linagliptin Impurity D Linagliptin iMpurity G 8-Bromo-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dione Tert-butyl((3s)-1-(7-(but-2-yn-1-yl)-3-Methyl-1-((4-Methylquinazolin-2-yl)Methyl)-2,6-dioxo-2,3,4,5,6,7-hexahydro-1h-purin-8-yl)piperidin-3-yl)carbaMate

Linagliptin iMpurity E Hydroxychloroquine Sulfate EP Impurity A Linagliptin Impurity F Linagliptin Impurity I Linagliptin Impurity M

Linagliptin Impurity 23 Linagliptin impurity 15 Linagliptin Impurity 8

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Linagliptin Impurity K (R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione 8-[(3R)-3-Amino-1-piperidinyl]-7-[(2Z)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione 8-[(3R)-3-aminopiperidin-1-yl]-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione (R,Z)-8-(3-aminopiperidin-1-yl) Linagliptin impurity 16/(R,Z)-8-(3-aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione 1H-Purine-2,6-dione, 8-[(3R)-3-amino-1-piperidinyl]-7-[(2Z)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]- Linagliptin M (R,Z)-8-(3-aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (R,Z)-8-(3-Aminopiperidin-1-yl)-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) Linagliptin impurity SQ: What is Linagliptin impurity S Q: What is the CAS Number of Linagliptin impurity S Q: What is the storage condition of Linagliptin impurity S LIP-2 Z-BROMOBUTANE IMPURITY N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin LIGLIPTIN IMPURITY S 1638744-06-5 C25H29BrN8O2