Cocarboxylase

Modify Date: 2026-07-02 14:30:05

Cocarboxylase Structure
Cocarboxylase structure
Common Name Cocarboxylase
CAS Number 154-87-0 Molecular Weight 460.767
Density N/A Boiling Point N/A
Molecular Formula C12H19ClN4O7P2S Melting Point N/A
MSDS USA Flash Point N/A

 Use of Cocarboxylase


Thiamine pyrophosphate is the coenzyme form of Vitamin B1 and is a required intermediate in the pyruvate dehydrogenase complex and the ketoglutarate dehydrogenase complex.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name thiamine(1+) diphosphate
Synonym More Synonyms

 Cocarboxylase Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Thiamine pyrophosphate is the coenzyme form of Vitamin B1 and is a required intermediate in the pyruvate dehydrogenase complex and the ketoglutarate dehydrogenase complex.
Related Catalog
Target

Human Endogenous Metabolite

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C12H19ClN4O7P2S
Molecular Weight 460.767
Exact Mass 460.013824
PSA 216.83000
InChIKey YXVCLPJQTZXJLH-UHFFFAOYSA-N
SMILES Cc1ncc(C[n+]2csc(CCOP(=O)(O)OP(=O)(O)O)c2C)c(N)n1.[Cl-]
Storage condition 2-8°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI7552000
CHEMICAL NAME :
Thiamine, trihydrogen pyrophosphate (ester)
CAS REGISTRY NUMBER :
154-87-0
LAST UPDATED :
199806
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C12-H19-N4-O7-P2-S.Cl
MOLECULAR WEIGHT :
460.80
WISWESSER LINE NOTATION :
T6N CNJ B1 DZ E1- AT5K CSJ D2OPQO&OPQQO E1 &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,471,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
465 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,471,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - sensory change involving peripheral nerve Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 19,1025,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,471,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
360 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,471,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - sensory change involving peripheral nerve Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 19,1025,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3828 No. of Facilities: 172 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 850 (estimated) No. of Female Employees: 766 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases R22
Safety Phrases S22-S24/25
RIDADR 1759
WGK Germany 3
RTECS XI7552000
Packaging Group III
Hazard Class 8

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Cocarboxylase Structure

Cocarboxylase

CAS#:154-87-0

Learn More
Literature: Justus Liebigs Annalen der Chemie, , vol. 618, p. 210,215, 219 Yakugaku Zasshi, , vol. 76, p. 1314,1317 Chem.Abstr., , p. 3607 Helvetica Chimica Acta, , vol. 32, p. 1478,1483 Journal of Vitaminology, , vol. 5, p. 44,49

~%

Cocarboxylase Structure

Cocarboxylase

CAS#:154-87-0

Learn More
Literature: Chemische Berichte, , vol. 95, p. 767 - 772

~%

Cocarboxylase Structure

Cocarboxylase

CAS#:154-87-0

Learn More
Literature: Chemische Berichte, , vol. 95, p. 767 - 772

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  1

 Articles70

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Regulation at multiple levels control the expression of folate transporters in liver cells in conditions of ethanol exposure and folate deficiency.

Biofactors 41 , 232-41, (2015)

Complex regulatory mechanisms control the expression of folate transporters within cells. Liver is the primary reserve of the folate stores within the body. As excessive alcohol consumption or ineffic...

The Janus kinase 2 inhibitor fedratinib inhibits thiamine uptake: a putative mechanism for the onset of Wernicke's encephalopathy.

Drug Metab. Dispos. 42(10) , 1656-62, (2014)

The clinical development of fedratinib, a Janus kinase (JAK2) inhibitor, was terminated after reports of Wernicke's encephalopathy in myelofibrosis patients. Since Wernicke's encephalopathy is induced...

Gene Transfer Efficiency in Gonococcal Biofilms: Role of Biofilm Age, Architecture, and Pilin Antigenic Variation.

J. Bacteriol. 197 , 2422-31, (2015)

Extracellular DNA is an important structural component of many bacterial biofilms. It is unknown, however, to which extent external DNA is used to transfer genes by means of transformation. Here, we q...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-4-methyl-1,3-thiazol-3-ium chloride
TDP
Vitamin B1 Pyrophosphoric Acid Ester Chloride
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-[2-[[hydroxy(phosphonooxy)phosphinyl]oxy]ethyl]-4-methylthiazolium Chloride
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-4-methyl-1,3-thiazol-3-ium chloride
Cocarboxylase
MFCD00038740
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-(4,6,6-trihydroxy-3,5-dioxa-4,6-diphosphahex-1-yl)thiazolium Chloride P,P'-Dioxide
cocarboxylasum [INN_la]
Vitamin B1 Pyrophosphate Chloride
Thiamine pyrophosphate
Aneurinepyrophosphoric acid Cocarboxylase Thiamine pyrophosphate chloride
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-(4,6,6-trihydroxy-4,6-dioxido-3,5-dioxa-4,6-diphosphahex-1-yl)thiazolium Chloride
Co-B1
tpp
EINECS 205-230-7
Bioxilasi
thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-[2-[[hydroxy(phosphonooxy)phosphinyl]oxy]ethyl]-4-methyl-, chloride (1:1)
TPP (VAN)
Thiamine Pyrophosphoric Acid Ester Chloride
Thiamine Pyrophosphate Chloride
thiamine(1+) diphosphate chloride
Thiamine Diphosphate Ester Chloride

 Cocarboxylase | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of thiamine(1+) diphosphate?
A: Molecular weight of thiamine(1+) diphosphate is 460.767.
Q: What is the SMILES notation of thiamine(1+) diphosphate?
A: SMILES notation of thiamine(1+) diphosphate is Cc1ncc(C[n+]2csc(CCOP(=O)(O)OP(=O)(O)O)c2C)c(N)n1.[Cl-].
Q: What are the uses of thiamine(1+) diphosphate?
A: Main uses of thiamine(1+) diphosphate: Thiamine pyrophosphate is the coenzyme form of Vitamin B1 and is a required intermediate in the pyruvate dehydrogenase complex and the ketoglutarate dehydrogenase complex.
Q: What is the molecular formula of thiamine(1+) diphosphate?
A: Molecular formula of thiamine(1+) diphosphate is C12H19ClN4O7P2S.
Q: What is the CAS number of thiamine(1+) diphosphate?
A: CAS number of thiamine(1+) diphosphate is 154-87-0.
Q: What is the polar surface area (PSA) of thiamine(1+) diphosphate?
A: Polar surface area (PSA) of thiamine(1+) diphosphate is 216.83000.
Q: What are the upstream materials of thiamine(1+) diphosphate?
A: Related upstream materials(CAS) of thiamine(1+) diphosphate: 50851-39-3;67-03-8;2908-71-6.
Q: What is the safety information for thiamine(1+) diphosphate?
A: Safety information for thiamine(1+) diphosphate: S22-S24/25.
Q: What are the storage conditions for thiamine(1+) diphosphate?
A: Storage conditions for thiamine(1+) diphosphate: 2-8°C.
Q: What are the downstream products of thiamine(1+) diphosphate?
A: Related downstream products(CAS) of thiamine(1+) diphosphate: 532-40-1.

 Cocarboxylasefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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