Pharmaceutical Intermediates

Full official intermediate catalog + key intermediates with CEP / DMF / GMP / cold-chain qualifications and capacity details · each quotable via RFQ

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Dealt

Orforglipron intermediates

Sample orders (500 g each) + 0.5 kg repeat order

Dealt 1–4 · latest 2026-09

Documents in progress

Dealt

PINACOLONE

Dual-use item (trade control category)

Dealt 1–4 · latest 2026-01

Documents in progress

Dealt

4-(3-Bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline

CAS 543737-10-6

Dealt 1–4 · latest 2026-07

Documents in progress

Dealt

L-Tyrosine disodium salt, dihydrate

100–199 deals · latest 2026-09

Open for inquiry →

Dealt

D-Glucose Anhydrous

100–199 deals · latest 2026-09

Open for inquiry →

Dealt

Choline chloride

CAS 67-48-1

100–199 deals · latest 2026-09

Open for inquiry →

2026 Key Intermediate Campaigns →

4 target drugs · 7 key intermediates

Patent-cliff opportunities · recommended intermediates

Ranked by opportunity score · source: patent-cliff radarOpen opportunity profile →

semaglutide

68
API0–18 monthsSouth Asia

Intermediate list in preparation — inquiries welcome

Key opportunity markets: India / Bangladesh / Pakistan

sacubitril/valsartan

62
Generic FDF0–18 monthsEast Asia and Oceania

Intermediate list in preparation — inquiries welcome

Key opportunity markets: China / Japan / South Korea

tirzepatide

61
API3–7 yearsEast Asia and Oceania

Key opportunity markets: China / Japan / South Korea

sacubitril/valsartan

61
Generic FDF0–18 monthsNorth America

Intermediate list in preparation — inquiries welcome

Key opportunity markets: United States / Canada / Mexico

Region is inferred coarsely from your browser IP (region-level only, IP not stored). Opportunity scores are internal radar ratings, not a commitment.

By Therapeutic Area of Target Drug

Click a class to filter both sections below; classes follow the target API's primary indication

Qualified Key IntermediatesCEP / DMF / GMP / Cold-chain / Capacity / Price-band details

13 items
Product / CASPurity / Impurity profile (redacted)Synthesis route (redacted)CapacityQualificationsPackaging / Cold-chainMOQ / Price bandAction
Lenacapavir INT-1 | N-Boc chiral amine ester
CAS 1620056-47-4 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.0%
Single impurity ≤0.10%, total impurities ≤0.50% (redacted)
chiral reduction + Boc protection (redacted summary)1,200 kg/yr
US DMF
5 kg / 25 kg drum (aluminium foil bag liner)
1 kg
US$ 2,600-3,800 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-2 | 4- chloro -7- boronate indazole
CAS 2189684-53-3 · Antivirals
Target drug: lenacapavir
Highly confidential
≥98.5%
Related-substance profile available in the CDA data room
indazole construction + Miyaura borylation (redacted summary)900 kg/yr
US DMF
1 kg / 5 kg aluminium bottle
Cold chain
0.5 kg
US$ 4,200-6,000 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-3 | cyclopropane-fused cyclopentane pyrazole acetic acid
CAS 1620056-83-8 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.0%
Chiral purity ≥99.5% ee (redacted)
bicyclic construction + trifluoromethylation (redacted summary)700 kg/yr
US DMF
1 kg aluminium bottle
Cold chain
0.5 kg
US$ 5,800-8,200 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-4 | 3- methyl -3-(methanesulfonyl)-1- butyne
CAS 2109226-54-0 · Antivirals
Target drug: lenacapavir
Visible after CDA
≥98.0%
Single impurity ≤0.20% (redacted)
alkynylation + sulfone introduction (redacted summary)2,400 kg/yr
25 kg drum
5 kg
US$ 780-1,150 / kg
Unibest Taizhou GMP-like Site
Lenacapavir (GS-6207) API
CAS 2189684-44-2 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.5%
Single impurity ≤0.10%, total impurities ≤0.30% (redacted)
convergent coupling + salt formation (redacted summary)300 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle (closed system)
Cold chain
100 g
🔒 Available after CDA
Unibest Nantong cGMP Site
Doravirine INT-1 | 3- chloro -5-[(pyridyl) oxy] benzonitrile
CAS 1155846-86-8 · Antivirals
Target drug: doravirine
Visible after CDA
≥99.0%
Single impurity ≤0.15% (redacted)
aromatic nucleophilic substitution ether formation (redacted summary)3,600 kg/yr
US DMFEU GMP
25 kg drum
10 kg
US$ 420-620 / kg
Qualified Partner — East China API Works
Doravirine INT-2 | 3- chloro -5- iodophenol
CAS 861347-86-6 · Antivirals
Target drug: doravirine
≥99.0%
Single impurity ≤0.15% (redacted)
selective iodination (redacted summary)5,200 kg/yr
25 kg drum
25 kg
US$ 210-320 / kg
Qualified Partner — East China API Works
Entecavir INT-1 | purine nucleoside intermediate
CAS 142217-80-9 · Antivirals
Target drug: entecavir
≥99.0%
Single impurity ≤0.10% (redacted)
glycosylation + protecting-group strategy (redacted summary)1,800 kg/yr
CEPUS DMFEU GMP
5 kg / 25 kg drum
5 kg
US$ 1,150-1,700 / kg
Qualified Partner — East China API Works
Belzutifan INT-1 | (R)-3- fluoro -5-[(indanonyl) oxy] benzonitrile
CAS 2738675-96-0 · Anti-cancer
Target drug: belzutifan
Highly confidential
≥99.0%
Chiral purity ≥99.5% ee (redacted)
chiral reduction + ether formation (redacted summary)800 kg/yr
US DMF
1 kg / 5 kg aluminium bottle
1 kg
US$ 3,400-4,900 / kg
Unibest Taizhou GMP-like Site
Belzutifan INT-2 | 3-[(indanonyl) oxy]-5- fluoro benzonitrile
CAS 1672665-55-2 · Anti-cancer
Target drug: belzutifan
Highly confidential
≥99.0%
Single impurity ≤0.10% (redacted)
ether formation + sulfone oxidation (redacted summary)1,100 kg/yr
5 kg drum
2 kg
US$ 2,100-3,100 / kg
Unibest Taizhou GMP-like Site
2'-dG(iBu) phosphoramidite monomer
CAS 68892-42-2 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)400 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,600-2,400 / 100g
Unibest Nantong cGMP Site
2'-dA(Bz) phosphoramidite monomer
CAS 4546-72-9 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)400 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,480-2,200 / 100g
Unibest Nantong cGMP Site
2'-dC(Bz) phosphoramidite monomer
CAS 4836-13-9 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)350 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,520-2,280 / 100g
Unibest Nantong cGMP Site

Official Intermediate Full CatalogWith CAS numbers · Aggregated by target drug

Total 493 intermediates · covering 255 target drugs
Intermediate nameCAS No.Target drugAction
Boc-1-amino-3,6-dioxa-8-octanediamine153086-78-3Tenapanor Hydrochloride
Isoquinoline, 4-(3-bromophenyl)-6,8-dichloro-1,2,3,4-tetrahydro-2-methyl-, (4S)-1870821-29-6Tenapanor Hydrochloride
(2S)-4-0x0-2-(3-thiazolidinylcarbonyl) -1-pyrolidinecarboxylic acidtert-butyl ester401564-36-1Teneligliptin
1-(3-Methyl-1-phenyl-1H-pyrazo1-5-yl)piperazine401566-79-8Teneligliptin
3-[[(2S,4S)-4-[4-(3-Methyl-1-pheny1-1H-pyrazo1-5-yl)-1-piperazinyl].2-pyrrolidinyllcarbonyllthiazolidine760937-92-6Teneligliptin
3-(N,N-Dimethylaminomethyl)-5-methyl-2-hexanone91342-74-4Tetrabenazine
6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride20232-39-7Tetrabenazine
2-bromo-5-fluoro-4-nitroaniline952664-69-6Tezacaftor
2-METHYL-4-TRIMETHYLSILYL-3-BUTYN-2-OL5272-33-3Tezacaftor
Benzyl chloromethyl ether3587-60-8Tezacaftor
3-Chloro-6-methyl-dibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-dioxide26638-53-9Tianeptine sodium salt
3,11-Dichloro-6,11-dihydro-6-methyldibenzo[c,f][1,2]thiazepine 5,5-dioxide26638-66-4Tianeptine sodium salt
7-Amino-heptanoic acid ethyl ester hydrochloride29840-65-1Tianeptine sodium salt
4-(4-chlorobutyl)pyridine hydrochloride149463-65-0Tirofiban hydrochloride
L-N-Butylsulfonyl-P-Hydroxyphenylalanine149490-60-8Tirofiban hydrochloride
Tirofiban hydrochloride monohydrate150915-40-5Tirofiban hydrochloride
AEEA-AEEA1143516-05-5Tirzepatide
AEEA-AEEA1143516-05-5Tirzepatide
AEEA-HCl134979-01-4Tirzepatide
AEEA-HCl134979-01-4Tirzepatide
Boc-AEEA-AEEA1069067-08-8Tirzepatide
Boc-AEEA-AEEA1069067-08-8Tirzepatide
Fmoc-Ser(tBu)-OH—Tirzepatide
(3R,4R)-N,4-Dimethyl-1-(phenylmethyl)-3-piperidinamine HCL1062580-52-2Tofacitinib Citrate
1-benzyl-4-methylpiperidin-3-one32018-96-5Tofacitinib Citrate
4-Chloro-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidine479633-63-1Tofacitinib Citrate
N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine477600-74-1Tofacitinib Citrate
2-acetylthiazole-5-carboxylic acid1095824-76-2Tovorafenib
4-Chloro-alpha,alpha,alpha-trifluoro-m-toluidine320-51-4Tovorafenib
6-aMino-5-chloropyriMidine-4-carboxylic acid914916-98-6Tovorafenib
2-Fluoro-4-iodoaniline29632-74-4Tramentinib Dimethyl Sulfoxide
3-Cyclopropyl-1-(2-fluoro-4-iodophenyl)-5-hydroxy-6,8-dimethyl- 1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione871700-24-2Tramentinib Dimethyl Sulfoxide
3-cyclopropyl-1-(2-fluoro-4-iodophenyl)-6-(methylamino)pyrimidine - 2,4(1H,3H)-dione871700-22-0Tramentinib Dimethyl Sulfoxide
6-Amino-3-cyclopropyl-1-(2-fluoro-4-iodophenyl)-1H-pyrimidine-2,4- dione871700-28-6Tramentinib Dimethyl Sulfoxide
Trametinib DMSO solvate1187431-43-1Tramentinib Dimethyl Sulfoxide
1-METHYL-4-(6-AMINOPYRIDIN-3-YL)PIPERAZINE571189-49-6Trilaciclib hydrochloride
Spiro[cyclohexane-1,9'(6'H)-pyrazino[1',2':1,5]pyrrolo[2,3-d]pyrimidine]-7'(8'H)-carboxylic acid, 2'-(methylthio)-6'-oxo-, 1,1-dimethylethyl ester2170746-99-1Trilaciclib hydrochloride
(S)-2-Methylproline42856-71-3Trofinetide
2-Methyl-L-proline Methyl ester hydrochloride220060-08-2Trofinetide
2-Methyl-L-proline Methyl ester hydrochloride220060-08-2Trofinetide
(3S,5S,6R)-6-methyl-2-oxo-5-phenyl-1-(2,2,2-trifluoroethyl)piperidine-3-aminium 4-nitrobenzoate1456803-37-4Ubrogepant
(S)-1'-(tert-butyl)-3-chloro-5,7-dihydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one1455358-14-1Ubrogepant
1-(tert-butyl)-3-((5-chloro-3-(hydroxymethyl)pyridin-2-yl)methyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one1455358-11-8Ubrogepant
Ubrogepant Intermediate1375541-21-1Ubrogepant
3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine151266-23-8Umbralisib
3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine151266-23-8Umbralisib
[2R-(2a,3b,11bb)]-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol85081-18-1Valbenazine Tosylate (NBI-98854)
2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-, (3R,11bR)-1026016-83-0Valbenazine Tosylate (NBI-98854)
1,4-DIHYDRO-1,4-METHANONAPHTHALENE4453-90-1Varenicline Tartrate
2,3,4,5-TETRAHYDRO-1H-1,5-METHANO-3-BENZAZEPINE HYDROCHLORIDE230615-52-8Varenicline Tartrate
2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine230615-69-7Varenicline Tartrate
2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine230615-59-5Varenicline Tartrate
(2S,4S)-2-[5-[1,11-Dihydro-2-[(2S,5S)-1-[(2S)-2-[(methoxycarbonyl)amino]-3-methyl-1-oxobutyl]-5-methyl-2-pyrrolidinyl][2]benzopyrano[4',3':6,7]naphth[1,2-d]imidazol-Chemicalbook9-yl]-1H-imidazol-2-yl]-4-(methoxymethyl)-1-pyrrolidinecarboxylicacid1,1-dimethylethylester;tert-butyl(2S,4S)-2-(5-(2-((2S,5S)-1-((methoxycarbonyl)-L-valyl)-5-methyl1378391-45-7Velpatasvir
1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine1228780-72-0Venetoclax
3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMide1228779-96-1Venetoclax
Methyl 4-Fluoro-2-{1H-pyrrolo[2,3-b]pyridin-5-yloxy}benzoate1235865-75-4Venetoclax
5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile1350653-26-7Vericiguat
Phenylazomalononitrile6017-21-6Vericiguat
2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester, (Hydrochloride), hydrate (1:2:1)1422956-31-7Vilazodone Hydrochloride
3-(4-Chlorbutyl)-1H-indol-5-carbonitril143612-79-7Vilazodone Hydrochloride