No.

PRODUCT

INTERMEDIATES

STRUCTURE

CAS No.

1

Semaglutide

Semaglutide intermediate P29

Arg34GLP-1

1169630-82-3

tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu

Semaglutide side chain

1118767-16-0

Salcaprozate Sodium(SNAC)

203787-91-1

8-(2-Hydroxybenzamido)octanoic acid

183990-46-7

Sodium Caprylate(C8)

1984-06-1

Sodium Caprate(C10)

1002-62-6

2

Tirzepatide

C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH

LY1001

1188328-37-1

Fmoc-LyS(C20-0tBu-Glu (OtBu)-AEEAc-AEEAc)-OH
Tirzepatide Side chain

2915356-76-0

Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-Thr(tBu)-Phe Thr(tBu)-Ser(tBu)-Asp(OtBu)-Tyr(tBu)-Ser(tBu) -Ile-Aib-Leu-OH
Tirzepatide Fragment 1

2461524-54-7

Fmoc-Asp(OtBu)-Lys(Boc)-Ile-Ala-Gln(Trt)-Lys{OtBu -C20-Glu(OtBu)-2AEEA}-Ala-OH
Tirzepatide Fragment 2

2461524-70-7

Fmoc-Phe-Val-Gln(Trt)-Trp(Boc)-Leu-Ile-Ala-Gly-OH
Tirzepatide Fragment 3

2461524-68-3

TFA-Gly-Pro-Ser(tBu)-Ser(tBu)-Gly-Ala-Pro-Pro-Pro-Ser(tBu)-NH2
Tirzepatide Fragment 4

2656383-23-0

Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH

2682040-93-1

Fmoc-Ile-Aib-Leu-Asp(OtBu)-OH

2915356-38-4

Fmoc-L-Lys[C20-OtBu-Glu(Ot-Bu)-AEEA-AEEA]-OH

2460751-66-8

C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH

1188328-37-1

(5S,8S,11S,14S,17S)-8-benzyl-17-(2-(tert-butoxy)-2-oxoethyl)-5,11-bis((R)-1-(tert-butoxy)ethyl)-14-(tert-butoxymethyl)-1-(9H-fluoren-9-yl)-3,6,9,12,15-pentaoxo-2-oxa-4,7,10,13,16-pentaazaoctadecan-18-oic acid

1962160-94-6

Fmoc-L-Ile-Aib-OH

2171139-20-9