CAS 3687-18-1: 3-Aminopropanesulfonic acid
Description:3-Aminopropanesulfonic acid, commonly known as APSA, is an organic compound characterized by the presence of both an amino group and a sulfonic acid group. Its molecular structure consists of a three-carbon chain with an amino group (-NH2) attached to the first carbon and a sulfonic acid group (-SO3H) attached to the third carbon. This compound is a colorless, crystalline solid that is highly soluble in water, making it useful in various biochemical applications. APSA is often utilized as a buffering agent in biological and biochemical research due to its ability to maintain stable pH levels in solutions. It is also recognized for its role in cell culture and as a potential alternative to other buffering agents like Tris. The presence of both the amino and sulfonic acid functional groups contributes to its unique properties, including its zwitterionic nature, which can influence its interactions in biological systems. Overall, 3-Aminopropanesulfonic acid is valued for its versatility and effectiveness in laboratory settings.
Formula:C3H9NO3S
InChI:InChI=1S/C3H9NO3S/c4-2-1-3-8(5,6)7/h1-4H2,(H,5,6,7)
InChI key:InChIKey=SNKZJIOFVMKAOJ-UHFFFAOYSA-N
SMILES:O=S(=O)(O)CCCN
- Synonyms:
- 1-Propanesulfonic acid, 3-amino-
- 3 Aps
- 3-Amino-1-propanesulfonate
- 3-Aminopropane-1-Sulphonic Acid
- 3-Aminopropanesulfonic acid
- 3-Aminopropiosulfonic acid
- 3-Azaniumylpropane-1-sulfonate
- 3-Sulfopropylamine
- Alzhemed
- Homotaurine
- See more synonyms
- NSC 77071
- Nc 758
- Tramiprosate
- γ-Aminopropylsulfonic acid
- 3-Amino-1-propanesulfonic acid

3-Amino-1-propanesulfonic Acid
Ref: 3B-A2602
5g | 98.00 € | ||
25g | 362.00 € |

3-Aminopropane-1-sulfonic acid, 97%
Ref: 02-H55918
1g | To inquire | ||
5g | To inquire | ||
25g | To inquire |

Acamprosate impurity A CRS
Ref: 41-Y0000116
110mg | 115.00 € |

Acamprosate Related Compound A (3-aminopropane-1-sulfonic acid)
Ref: 45-1000565
15mg | 1,292.00 € |

3-Amino-1-propanesulfonic Acid
Ref: IN-DA003ITV
5g | 26.00 € | ||
25g | 28.00 € | ||
100g | 57.00 € | ||
500g | 177.00 € |

Tramiprosate
Ref: TM-T0883
1g | 55.00 € | ||
5g | 93.00 € | ||
500mg | 49.00 € |

Ref: 54-OR1010877
5g | 32.00 € | ||
25g | 36.00 € | ||
100g | 38.00 € | ||
10kg | 2,252.00 € | ||
500g | 156.00 € | ||
2.5kg | 654.00 € |

3-aminopropane-1-sulfonic acid
Ref: 10-F358464
5g | 24.00 € | ||
25g | 28.00 € | ||
100g | 50.00 € | ||
500g | 157.00 € |

3-Amino-1-propanesulfonic acid, 95%
Ref: AC-10443
1g | 49.00 € | ||
5g | 172.00 € |

Acamprosate EP Impurity A
Controlled ProductRef: 86-MM3407.01
25mg | 245.00 € | ||
100mg | 853.00 € | ||
4x25mg | To inquire |

Homotaurine (Tramiprosate, Acamprosate EP Impurity A)
Ref: 4Z-H-093004
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Homotaurine
Ref: TR-H656200
1g | 129.00 € | ||
5g | 186.00 € | ||
50mg | 104.00 € |

Homotaurine
Ref: 3D-FH23857
1kg | 664.00 € | ||
2kg | 881.00 € | ||
5kg | 1,304.00 € | ||
10kg | 1,897.00 € | ||
25kg | 3,753.00 € |