ChemicalBook >> CAS DataBase List >>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

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

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 structure

CAS No.: 668273-75-4

Chemical Name:: 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

Synonyms: N-Boc Linagliptin;Linagliptin N-Boc Impurity;tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate;Linagliptin-2;Boc-Linagliptin;BOC-Linagliptin(N-1);Linagliptin N-Boc imp;Liraglutide Impurity 43;Linagliptin Impurity B1;N-Des(2-butynyl) 3&rsquo

CBNumber:: CB32684562

Molecular Formula:: C30H36N8O4

Molecular Weight:: 572.66

MDL Number:: MFCD30489588

MOL File:: 668273-75-4.mol

Last updated:2026-05-28 01:11:16

Product description	Number	Pack Size	Price
N-Boc Linagliptin	458232	10mg	$425
N-Boc Linagliptin	458232	25mg	$638
N-Boc Linagliptin	TBB27375	10g	$649
N-Boc Linagliptin	TBB27375	25g	$778.75
1,1-Dimethylethyl N-[(3R)-1-[7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]carbamate 97%HPLC	AA00FGTK	1g	$28
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Request For Quotation

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 Properties

Density	1.32±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	DMSO (Slightly, Heated), Methanol (Slightly, Sonicated)
pka	12.13±0.20(Predicted)
form	Solid
color	Off-White to Pale Yellow
FDA UNII	N3W7W93LXJ

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06,GHS08
Signal word	Danger
Hazard statements	H300-H315-H319-H361-H372
Precautionary statements	P201-P202-P260-P264-P270-P280-P302+P352-P305+P351+P338-P308+P313-P310-P330-P332+P313-P362-P405-P501

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 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	458232	N-Boc Linagliptin	668273-75-4	10mg	$425	2026-06-03	Buy
Usbiological	458232	N-Boc Linagliptin	668273-75-4	25mg	$638	2026-06-03	Buy
Biosynth	TBB27375	N-Boc Linagliptin	668273-75-4	10g	$649	2026-06-05	Buy
Biosynth	TBB27375	N-Boc Linagliptin	668273-75-4	25g	$778.75	2026-06-05	Buy
aablocks	AA00FGTK	1,1-Dimethylethyl N-[(3R)-1-[7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]carbamate 97%HPLC	668273-75-4	1g	$28	2026-05-28	Buy

Product number	Packaging	Price	Buy
458232	10mg	$425	Buy
458232	25mg	$638	Buy
TBB27375	10g	$649	Buy
TBB27375	25g	$778.75	Buy
AA00FGTK	1g	$28	Buy

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 Chemical Properties,Uses,Production

Uses

N-Boc Linagliptin is an impurity of linagliptin (L465900), which is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes.

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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 Suppliers

Global( 159)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21531	55
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14320	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
Shanghai UCHEM Inc.	+86-18930848214 +86-021-56762820	sales@myuchem.com	China	8898	58
ANHUI WITOP BIOTECH CO., LTD	+8618071025641	eric@witopchemical.com	China	23504	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1059@dideu.com	China	29096	58
Jinan Ande Pharmaceutical Co.,Ltd.	+8613256107535	andepharm@163.com	CHINA	213	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3147	58
sgtlifesciences pvt ltd	+91-8790379245	dj@sgtlifesciences.com	China	12351	58
Hangzhou Proserre Chemical Co.,Ltd.	+86-571-86088112	info@proserre.com	China	1075	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Standardpharm Co. Ltd.	58
career henan chemical co	58
Shanghai UCHEM Inc.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dideu Industries Group Limited	58
Jinan Ande Pharmaceutical Co.,Ltd.	58
Hangzhou Huarong Pharm Co., Ltd.	58
sgtlifesciences pvt ltd	58
Hangzhou Proserre Chemical Co.,Ltd.	58

View Lastest Price from 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 manufacturers

Update time	Product	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-13	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 668273-75-4	1KG	99%	2000	Shenzhen Nexcon Pharmatechs Ltd.
2026-06-30	Linagliptin Impurity 35 668273-75-4	1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2022-02-25	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 668273-75-4	1KG	99%	100	Jinan Ande Pharmaceutical Co.,Ltd.

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
668273-75-4
99%
Shenzhen Nexcon Pharmatechs Ltd.

Linagliptin Impurity 35
668273-75-4
98.0%
Shaanxi Dideu New Materials Co. Ltd

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
668273-75-4
$0.00
99%
Jinan Ande Pharmaceutical Co.,Ltd.

668273-75-4(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)Related Search:

Linagliptin N-Acetyl Impurity Linagliptin Dimer Impurity 6 Linagliptin MethyldiMer Linagliptin iMpurity 2-QuinazolineMethanol, 4-Methyl-

Linagliptin Impurity H Hydroxychloroquine O-Sulfate Linagliptin Impurity D Linagliptin Impurity K Linagliptin iMpurity G

8-Bromo-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dione Linagliptin iMpurity E Hydroxychloroquine Sulfate EP Impurity A Linagliptin Impurity F DESETHYL HYDROXY CHLOROQUINE

1of3

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 Boc-Linagliptin [(3R)-1-[7-(2-Butynyl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]carbamic acid 1,1-dimethylethyl ester tert-butyl (S)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (R)-tert-Butyl (1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate Linagliptin-2 Carbamic acid, [(3R)-1-[7-(2-butynyl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinaz olinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester (R)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl N-Des(2-butynyl) 3&rsquo Linagliptin impurity 1/Boc-Linagliptin/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 Carbamic acid, N-[(3R)-1-[7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester Linagliptin N-Boc imp Linagliptin Related Compound B (N-Boc Linagliptin) Carbamic acid, [(3R)-1-[7-(2-butynyl)-2,3,6,7-tetrahydro-3-m... 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, tert-Butyl((3S)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)- Butanedioicacid,2-ethyl-8-methyl- Tert-butyl((3s)-1-(7-(but-2-yn-1-yl)-3-Methyl-1-((4-Methylquinazolin-2-yl) tert-butyl N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]carbamate (BOC-Linagliptin) 8-[(3R)-3-Boc-aminopiperidin-1-yl]-7-(but-2-yn-1-yl)-3-methyl -1-[(4-methylquinazolin-2-yl)methyl]-3.7-dihydro-1H-purine-2, 6-dione (R)-8-[3-(Boc-amino)-1-piperidyl]-7-(2-butynyl)-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6(3H,7H)-dione Liraglutide Impurity 43 [(3R)-1-[7-(2-Butynyl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]carbamic acid 1,1-dimethylethyl este BOC-Linagliptin(N-1) (R)-tert-butyl 1-(7-but-2-ynyl)-3-methyl-1-((4-methylquinazoin-2-yl) methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl carbamate. tert-butyl N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]carbamate Linagliptin Impurity B1 Linagliptin N-Boc Impurity N-Boc Linagliptin Lilalitidine impurity 43 tert-butyl N-[(3R)-1-[7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxo-3,7-dihydro-1H-purin-8-yl]piperidin-3-yl]carbamate 668273-75-4 C30H36N8O4