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The first group of retirees of Sichuan Tongsheng

In January 2022, Sichuan Tongsheng Biopharmaceutical Co., Ltd. saw off the first group of retirees.

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They were: Jiang Xiucai, Wang Zhongpei, Huang Yan.

They didn’t have too much halo, nor earth-shattering deeds. But they had been on the job for years, silently stick to, selfless dedication. They devoted their precious youth to Tongsheng. Their spirit will inspire and inherit generations of Tongsheng people.
Sincerely wish them a more colorful and happy life after retirement.

Product list

Amino acids derivatives

Item Name of Commodity CAS No
Boc Protect Amino acids BOC-GLU(OME)-OH 45214-91-3
BOC-GLU(OME)-OME 59279-60-6
BOC-Glycine 4530-20-5
BOC-Gly-Gly 31972-52-8
BOC-L-alanine 15761-38-3
N-Boc-L-tert-Leucine 62965-35-9
BOC-PYR-OET 144978-12-1
Boc-Pyr-OME 108963-96-8
Boc-L-Hydroxyproline 13726-69-7
BOC-Hyp-OME 74844-91-0
BOC-L-Proline 15761-39-4
Boc-Pro-NH2 35150-07-3
BOC-4-OXO-PRO-OME 102195-80-2
N-Boc-4-oxo-L-proline 84348-37-8
Fmoc Protect Amino acids Fmoc-Ala-OH 35661-39-3
Fmoc-D-Ala-OH 79990-15-1
Fmoc-AEEAc 166108-71-0
Fmoc-Pro-OH 71989-31-6
Fmoc-D-Pro-OH 101555-62-8
Fmoc-Phe-OH 35661-40-6
Fmoc-D-Phe-OH 86123-10-6
Fmoc-Val-OH 68858-20-8
Fmoc-D-Val-OH 84624-17-9
Fmoc-Leu-OH 35661-60-0
Fmoc-D-Leu-OH 114360-54-2
Fmoc-Ile-OH 71989-23-6
Fmoc-Trp-OH 35737-15-6
Item Name of Commodity CAS No
Fmoc Protect Amino acids Fmoc-D-Trp-OH 86123-11-7
Fmoc-Trp(Boc)-OH 143824-78-6
Fmoc-Met-OH 71989-28-1
Fmoc-Gly-OH 29022-11-5
Fmoc-Ser(tBu)-OH 71989-33-8
Fmoc-D-Ser(tBu)-OH 128107-47-1
Fmoc-Tyr(tBu)-OH 71989-38-3
Fmoc-Cys(Trt)-OH 103213-32-7
Fmoc-Asn(Trt)-OH 132388-59-1
Fmoc-Gln(Trt)-OH 132327-80-1
Fmoc-Thr(tBu)-OH 71989-35-0
Fmoc-Asp(OtBu)-OH 71989-14-5
Fmoc-Asp-OtBu 129460-09-9
Fmoc-Glu(OtBu)-OH 71989-18-9
Fmoc-Glu-OtBu 84793-07-7
Fmoc-Lys(Boc)-OH 71989-26-9
Fmoc-Lys-OH 105047-45-8
Fmoc-Lys-OH.HCl 139262-23-0
Fmoc-Arg(Pbf)-OH 154445-77-9
Fmoc-His(Trt)-OH 109425-51-6
Fmoc-Orn(Boc)-OH 109425-55-0
Fmoc-2-Nal-OH 112883-43-9
Fmoc-D-2-Nal-OH 138774-94-4

Pharmaceutical Intermediates

Item Name of Commodity CAS No
 

 

 

Anti – Diabetic Intermediates

 

 L-Prolinamide 7531-52-4
1-BOC-3-PYRROLIDINONE 101385-93-7
6-CHLORO-3-METHYLURACIL 4318-56-3
(R)-1-Boc-3-Aminopiperidine 188111-79-7
(R)-3-(Boc-Amino)piperidine 309956-78-3
(R)-3-Aminopiperidine dihydrochloride 334618-23-4
(2S)-1-(Chloroacetyl)-2- pyrrolidinecarbonitrile 207557-35-5
2-(3R)-3-Piperidinyl-1H-isoindole-1,3(2H)-dione 886588-61-0
Antivirus Intermediates Moc-L-valine 74761-42-5
7-Hydroxy-1-tetralone 22009-38-7
N-Boc-4-oxo-L-proline 84348-37-8
2-Amino-3,5-dibromopyrazine 24241-18-7
N-Methoxy-N-methylacetamide 78191-00-1
2-Bromo-5-iodobenzenemethanol 946525-30-0
N-(Methoxycarbonyl)-L-valyl-L-proline 181827-47-4
(S)-2-ethylbutyl2-aminopropanoatehydrochloride 946511-97-3
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid 334769-80-1
(5S)-N-(Methoxycarbonyl)-L-valyl-5-methyl-L-proline 1335316-40-9
Item Name of Commodity CAS No
Antitumor Intermediates 4-Chloropyrrolo[2,3-d]pyrimidine 3680-69-1
3-Hydroxyazetidine hydrochloride 18621-18-6
Methyl 3-formyl-2-nitrobenzoate 138229-59-1
1-(Diphenylmethyl)-3-hydroxyazetidine 18621-17-5
1H-Indazole-7-carboxylic acid methyl ester 755752-82-0
5-Benzyl L-glutamate N-carboxyanhydride 3190-71-4
N-Trifluoroacetyl-L-lysine N-carboxyanhydride 42267-27-6
2-[1-(Ethylsulfonyl)-3-azetidinylidene]acetonitrile 1187595-85-2
1-(Diphenylmethyl)-3-hydroxyazetidine hydrochloride 90604-02-7
5-Chloro-6-(chloromethyl)-2,4(1H,3H)-pyrimidinedione 73742-45-7
tert-Butyl4-(5-bromopyrimidin-2-yl)piperazine-1-carboxylate 374930-88-8
3S)-3-(4-Aminophenyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester 1171197-20-8
(3S)-3-(4-Bromophenyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester 1476776-55-2
-(1H-Pyrazol-4-yl)-7-[[2-(trimethylsilyl)ethoxy]methyl]-7H-pyrrolo[2,3-d]pyrimidine 941685-27-4

Heterocyclic compounds 

Item Name of Commodity CAS No
Piperidine Compounds L(-)-Pipecolinic acid 3105-95-1
1-Boc-4-cyanopiperidine 91419-52-2
N-Boc-4-piperidinemethanol 123855-51-6
(S)-3-(Boc-amino)pyrrolidine 122536-76-9
(R)-3-(Boc-amino)pyrrolidine 122536-77-0
5-Chloro-2,3-diphenylpyrazine 41270-66-0
N-BOC-piperidine-4-carboxylic acid 84358-13-4
1-Boc-4-piperidinecarboxaldehyde 137076-22-3
(S)-1-Boc-piperidine-2-carboxylic acid 26250-84-0
Nitrogen heterocyclic compounds  1-Boc-3-forMylazetidine 177947-96-3
N-Boc-3-azetidineacetic acid 183062-96-6
3-Hydroxyazetidine Hydrochloride 18621-18-6
1-BENZHYDRYL-3-AZETIDINOL 18621-17-5
1-Boc-azetidine-3-ylmethanol 142253-56-3
1-N-Boc-3-Azetidinecarboxylic acid 142253-55-2
3-AZETIDINECARBOXYLIC ACID 36476-78-5
1-Benzhydrylazetidine-3-carboxylic acid 36476-87-6
1-(DIPHENYLMETHYL)-3-HYDROXYAZETIDINE 90604-02-7
Item Name of Commodity CAS No
Pyrrolidine Compounds N-Boc-pyrroline 73286-70-1
(S)-2-Methyl-pyrrolidine 59335-84-1
1-Boc-3-Hydroxypyrrolidine 103057-44-9
(S)-1-Benzyl-3-pyrrolidinol 101385-90-4
(R)-(+)-1-Boc-3-aminopyrrolidine 147081-49-0
(R)-1-Boc-3-hydroxypyrrolidine 109431-87-0
(S)-3-(Boc-amino)pyrrolidine 122536-76-9
(S)-(-)-1-Boc-3-aminopyrrolidine 147081-44-5
(R)-(-)-3-Pyrrolidinol hydrochloride 104706-47-0
1-Boc-3-hydroxymethylpyrrolidine 114214-69-6
(1S,2R)-N-TOSYLEPHEDRINE 127641-25-2
(3R)-(+)-3-(BOC-AMINO)PYRROLIDINE 122536-77-0
(S)-3-Hydroxypyrrolidine hydrochloride 122536-94-1
(R)-1-Boc-3-hydroxymethylpyrrolidine 138108-72-2
(S)-1-Boc-3-hydroxymethylpyrrolidine 199174-24-8
N-(tert-Butoxycarbonyl)-(S)-(+)-3-pyrrolidinol 101469-92-5
Item Name of Commodity CAS No
Others 6-(Chloromethyl)uracil 18592-13-7
(S)-(+)-2-Methylpiperazine 74879-18-8
(R)-(-)-2-Methylpiperazine 75336-86-6
(R)-4-Boc-2-methylpiperazine 163765-44-4
(S)-4-N-Boc-2-methylpiperazine 147081-29-6
1-Boc-azetidine-3-ylmethanol 142253-56-3
1-N-Boc-3-Azetidinecarboxylic acid 142253-55-2
tert-Butyl 3-formylazetidine-1-carboxylate 177947-96-5
2(S)-2-TRIFLUOROMETHYLPYRROLIDINE 119580-41-5
5-Chloro-6-(chloromethyl)-2,4(1H,3H)-pyrimidinedione 73742-45-7
3-CHLOROMETHYL-1-METHYL-1H-[1,2,4]TRIAZOLE 135206-76-7
Post time: Mar-15-2022